Finding the Fourth Proportional to 10,497,927.88, 15,746,892.02 and 2,519,751.88
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Solution
The fourth proportional to 10,497,927.88, 15,746,892.02 and 2,519,751.88 is: 3,779,627.86
Step by Step Solution
- Step 1: Write the proportion equation
10,497,927.88 : 15,746,892.02 = 2,519,751.88 : x - Step 2: Convert to fraction form
10,497,927.88/15,746,892.02 = 2,519,751.88/x - Step 3: Cross multiply
10,497,927.88x = 15,746,892.02 × 2,519,751.88 - Step 4: Simplify right side
10,497,927.88x = 39,678,260,680,218.78 - Step 5: Solve for x
x = 39,678,260,680,218.78/10,497,927.88 - Step 6: Final answer
x = 3,779,627.86
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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.