Finding the Fourth Proportional to 750,566.81, 1,125,966.87 and 252,047.45
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Solution
The fourth proportional to 750,566.81, 1,125,966.87 and 252,047.45 is: 378,110.35
Step by Step Solution
- Step 1: Write the proportion equation
750,566.81 : 1,125,966.87 = 252,047.45 : x - Step 2: Convert to fraction form
750,566.81/1,125,966.87 = 252,047.45/x - Step 3: Cross multiply
750,566.81x = 1,125,966.87 × 252,047.45 - Step 4: Simplify right side
750,566.81x = 283,797,081,182.90 - Step 5: Solve for x
x = 283,797,081,182.90/750,566.81 - Step 6: Final answer
x = 378,110.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.