Finding the Fourth Proportional to 1,151,393.92, 1,727,206.08 and 352,666.24
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Solution
The fourth proportional to 1,151,393.92, 1,727,206.08 and 352,666.24 is: 529,034.65
Step by Step Solution
- Step 1: Write the proportion equation
1,151,393.92 : 1,727,206.08 = 352,666.24 : x - Step 2: Convert to fraction form
1,151,393.92/1,727,206.08 = 352,666.24/x - Step 3: Cross multiply
1,151,393.92x = 1,727,206.08 × 352,666.24 - Step 4: Simplify right side
1,151,393.92x = 609,127,273,938.74 - Step 5: Solve for x
x = 609,127,273,938.74/1,151,393.92 - Step 6: Final answer
x = 529,034.65
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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.