Finding the Fourth Proportional to 6,325,514.06, 9,488,854.38 and 2,065,704.62
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Solution
The fourth proportional to 6,325,514.06, 9,488,854.38 and 2,065,704.62 is: 3,098,747.41
Step by Step Solution
- Step 1: Write the proportion equation
6,325,514.06 : 9,488,854.38 = 2,065,704.62 : x - Step 2: Convert to fraction form
6,325,514.06/9,488,854.38 = 2,065,704.62/x - Step 3: Cross multiply
6,325,514.06x = 9,488,854.38 × 2,065,704.62 - Step 4: Simplify right side
6,325,514.06x = 19,601,170,331,273.24 - Step 5: Solve for x
x = 19,601,170,331,273.24/6,325,514.06 - Step 6: Final answer
x = 3,098,747.41
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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.