Finding the Fourth Proportional to 989,761.92, 1,365,514.92 and 560,037.48
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Solution
The fourth proportional to 989,761.92, 1,365,514.92 and 560,037.48 is: 772,649.99
Step by Step Solution
- Step 1: Write the proportion equation
989,761.92 : 1,365,514.92 = 560,037.48 : x - Step 2: Convert to fraction form
989,761.92/1,365,514.92 = 560,037.48/x - Step 3: Cross multiply
989,761.92x = 1,365,514.92 × 560,037.48 - Step 4: Simplify right side
989,761.92x = 764,739,534,699.20 - Step 5: Solve for x
x = 764,739,534,699.20/989,761.92 - Step 6: Final answer
x = 772,649.99
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