Finding the Fourth Proportional to 4,367,245.80, 6,557,627.10 and 2,376,589.80
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Solution
The fourth proportional to 4,367,245.80, 6,557,627.10 and 2,376,589.80 is: 3,568,562.52
Step by Step Solution
- Step 1: Write the proportion equation
4,367,245.80 : 6,557,627.10 = 2,376,589.80 : x - Step 2: Convert to fraction form
4,367,245.80/6,557,627.10 = 2,376,589.80/x - Step 3: Cross multiply
4,367,245.80x = 6,557,627.10 × 2,376,589.80 - Step 4: Simplify right side
4,367,245.80x = 15,584,789,678,063.58 - Step 5: Solve for x
x = 15,584,789,678,063.58/4,367,245.80 - Step 6: Final answer
x = 3,568,562.52
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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.