Finding the Fourth Proportional to 4,006,757.52, 5,536,657.98 and 2,917,137.87
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Solution
The fourth proportional to 4,006,757.52, 5,536,657.98 and 2,917,137.87 is: 4,030,988.79
Step by Step Solution
- Step 1: Write the proportion equation
4,006,757.52 : 5,536,657.98 = 2,917,137.87 : x - Step 2: Convert to fraction form
4,006,757.52/5,536,657.98 = 2,917,137.87/x - Step 3: Cross multiply
4,006,757.52x = 5,536,657.98 × 2,917,137.87 - Step 4: Simplify right side
4,006,757.52x = 16,151,194,666,695.71 - Step 5: Solve for x
x = 16,151,194,666,695.71/4,006,757.52 - Step 6: Final answer
x = 4,030,988.79
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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.