Finding the Fourth Proportional to 4,374,024.10, 6,561,036.15 and 2,767,891.30
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Solution
The fourth proportional to 4,374,024.10, 6,561,036.15 and 2,767,891.30 is: 4,151,836.95
Step by Step Solution
- Step 1: Write the proportion equation
4,374,024.10 : 6,561,036.15 = 2,767,891.30 : x - Step 2: Convert to fraction form
4,374,024.10/6,561,036.15 = 2,767,891.30/x - Step 3: Cross multiply
4,374,024.10x = 6,561,036.15 × 2,767,891.30 - Step 4: Simplify right side
4,374,024.10x = 18,160,234,878,570.50 - Step 5: Solve for x
x = 18,160,234,878,570.50/4,374,024.10 - Step 6: Final answer
x = 4,151,836.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.