Answer:
$15,316.69
Explanation:
Data provided in the question:
Interest rate = 9% = 0.09
Amount at the end of each year = $3,100
Lump sum receipt at the end of the fourth year = $4,600
Now,
Present Value = [ $3,100 × PVA(9%, 5 Years) ] + [ $4,600 × PV(9%,4 Year) ]
also,
PVA = [ 1 - ( 1 + r)⁻ⁿ] ÷ r
thus,
PVA(9%, 5 Years) = [ 1 - ( 1 + 0.09)⁻⁵] ÷ 0.09
= 3.88965
PV = ( 1 + r )⁻ⁿ
thus,
PV(9%,4 Year) = ( 1 + 0.09 )⁻⁴
= 70843
Therefore,
Present Value = $3,100 × 3.88965 + $4,600 × 0.70843
= $12,057.915 + $3258.778
= $15,316.69