Finding the Fourth Proportional to 3,341,522.38, 4,593,572.98 and 2,874,672.62
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Solution
The fourth proportional to 3,341,522.38, 4,593,572.98 and 2,874,672.62 is: 3,951,797.11
Step by Step Solution
- Step 1: Write the proportion equation
3,341,522.38 : 4,593,572.98 = 2,874,672.62 : x - Step 2: Convert to fraction form
3,341,522.38/4,593,572.98 = 2,874,672.62/x - Step 3: Cross multiply
3,341,522.38x = 4,593,572.98 × 2,874,672.62 - Step 4: Simplify right side
3,341,522.38x = 13,205,018,473,577.81 - Step 5: Solve for x
x = 13,205,018,473,577.81/3,341,522.38 - Step 6: Final answer
x = 3,951,797.11
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.