Finding the Fourth Proportional to 4,101,097.20, 6,148,156.20 and 2,504,780.08
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Solution
The fourth proportional to 4,101,097.20, 6,148,156.20 and 2,504,780.08 is: 3,755,038.82
Step by Step Solution
- Step 1: Write the proportion equation
4,101,097.20 : 6,148,156.20 = 2,504,780.08 : x - Step 2: Convert to fraction form
4,101,097.20/6,148,156.20 = 2,504,780.08/x - Step 3: Cross multiply
4,101,097.20x = 6,148,156.20 × 2,504,780.08 - Step 4: Simplify right side
4,101,097.20x = 15,399,779,178,488.50 - Step 5: Solve for x
x = 15,399,779,178,488.50/4,101,097.20 - Step 6: Final answer
x = 3,755,038.82
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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.