Finding the Fourth Proportional to 6,229,617.80, 9,337,514.70 and 2,441,841.80
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Solution
The fourth proportional to 6,229,617.80, 9,337,514.70 and 2,441,841.80 is: 3,660,053.38
Step by Step Solution
- Step 1: Write the proportion equation
6,229,617.80 : 9,337,514.70 = 2,441,841.80 : x - Step 2: Convert to fraction form
6,229,617.80/9,337,514.70 = 2,441,841.80/x - Step 3: Cross multiply
6,229,617.80x = 9,337,514.70 × 2,441,841.80 - Step 4: Simplify right side
6,229,617.80x = 22,800,733,702,574.46 - Step 5: Solve for x
x = 22,800,733,702,574.46/6,229,617.80 - Step 6: Final answer
x = 3,660,053.38
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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.