Answer:
$49,709.34
Explanation:
Payments of fixed amount for a certain period of time is known as an Annuity.
Step 1 : We need to calculate the Net Present Value of the Annuity
Using a financial calculator the following data will need to be captured.
PMT = $4,200
P/Yr = 4
N = 4 x 4 = 12
I = 0.82 %
FV = $ 0
PV = ?
Therefore, the Net Present Value of the Annuity is $49,734.80
Step 2 : Then we calculate the Present Value (Value today of this Annuity)
Since you need to have $49,734.80 in 3 months.
Then, today you require :
FV = $49,734.80
I = 0.82 %
P/Yr = 4
N = 0.25
PMT = $0
PV = ?
therefore, today you require $49,709.34
Conclusion
We are discounting the payments in both stages by the rate of 0.83 % .Therefore, you need to have in your bank account $49,709.34 today to meet your expense needs over the next four years.