Finding the Fourth Proportional to 4,474,610.97, 6,174,763.95 and 2,614,198.92
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Solution
The fourth proportional to 4,474,610.97, 6,174,763.95 and 2,614,198.92 is: 3,607,478.14
Step by Step Solution
- Step 1: Write the proportion equation
4,474,610.97 : 6,174,763.95 = 2,614,198.92 : x - Step 2: Convert to fraction form
4,474,610.97/6,174,763.95 = 2,614,198.92/x - Step 3: Cross multiply
4,474,610.97x = 6,174,763.95 × 2,614,198.92 - Step 4: Simplify right side
4,474,610.97x = 16,142,061,225,006.61 - Step 5: Solve for x
x = 16,142,061,225,006.61/4,474,610.97 - Step 6: Final answer
x = 3,607,478.14
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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.