Finding the Fourth Proportional to 4,555,717.29, 6,287,021.10 and 2,518,658.01
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Solution
The fourth proportional to 4,555,717.29, 6,287,021.10 and 2,518,658.01 is: 3,475,820.61
Step by Step Solution
- Step 1: Write the proportion equation
4,555,717.29 : 6,287,021.10 = 2,518,658.01 : x - Step 2: Convert to fraction form
4,555,717.29/6,287,021.10 = 2,518,658.01/x - Step 3: Cross multiply
4,555,717.29x = 6,287,021.10 × 2,518,658.01 - Step 4: Simplify right side
4,555,717.29x = 15,834,856,052,554.01 - Step 5: Solve for x
x = 15,834,856,052,554.01/4,555,717.29 - Step 6: Final answer
x = 3,475,820.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.