Finding the Fourth Proportional to 4,372,877.54, 6,034,841.33 and 2,412,746
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Solution
The fourth proportional to 4,372,877.54, 6,034,841.33 and 2,412,746 is: 3,329,738.63
Step by Step Solution
- Step 1: Write the proportion equation
4,372,877.54 : 6,034,841.33 = 2,412,746 : x - Step 2: Convert to fraction form
4,372,877.54/6,034,841.33 = 2,412,746/x - Step 3: Cross multiply
4,372,877.54x = 6,034,841.33 × 2,412,746 - Step 4: Simplify right side
4,372,877.54x = 14,560,539,279,592.18 - Step 5: Solve for x
x = 14,560,539,279,592.18/4,372,877.54 - Step 6: Final answer
x = 3,329,738.63
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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.