Finding the Fourth Proportional to 4,411,956.14, 6,087,555.05 and 2,575,581.02
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Solution
The fourth proportional to 4,411,956.14, 6,087,555.05 and 2,575,581.02 is: 3,553,750.48
Step by Step Solution
- Step 1: Write the proportion equation
4,411,956.14 : 6,087,555.05 = 2,575,581.02 : x - Step 2: Convert to fraction form
4,411,956.14/6,087,555.05 = 2,575,581.02/x - Step 3: Cross multiply
4,411,956.14x = 6,087,555.05 × 2,575,581.02 - Step 4: Simplify right side
4,411,956.14x = 15,678,991,244,985.15 - Step 5: Solve for x
x = 15,678,991,244,985.15/4,411,956.14 - Step 6: Final answer
x = 3,553,750.48
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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.