Finding the Fourth Proportional to 4,474,722.10, 6,175,084.85 and 2,437,531.70
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Solution
The fourth proportional to 4,474,722.10, 6,175,084.85 and 2,437,531.70 is: 3,363,776.51
Step by Step Solution
- Step 1: Write the proportion equation
4,474,722.10 : 6,175,084.85 = 2,437,531.70 : x - Step 2: Convert to fraction form
4,474,722.10/6,175,084.85 = 2,437,531.70/x - Step 3: Cross multiply
4,474,722.10x = 6,175,084.85 × 2,437,531.70 - Step 4: Simplify right side
4,474,722.10x = 15,051,965,072,064.75 - Step 5: Solve for x
x = 15,051,965,072,064.75/4,474,722.10 - Step 6: Final answer
x = 3,363,776.51
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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.