Finding the Fourth Proportional to 1,161,087.44, 1,740,299.16 and 487,044.08
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Solution
The fourth proportional to 1,161,087.44, 1,740,299.16 and 487,044.08 is: 730,007.38
Step by Step Solution
- Step 1: Write the proportion equation
1,161,087.44 : 1,740,299.16 = 487,044.08 : x - Step 2: Convert to fraction form
1,161,087.44/1,740,299.16 = 487,044.08/x - Step 3: Cross multiply
1,161,087.44x = 1,740,299.16 × 487,044.08 - Step 4: Simplify right side
1,161,087.44x = 847,602,403,306.97 - Step 5: Solve for x
x = 847,602,403,306.97/1,161,087.44 - Step 6: Final answer
x = 730,007.38
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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.