Finding the Fourth Proportional to 4,488,286.08, 6,193,857.52 and 2,451,095.52
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Solution
The fourth proportional to 4,488,286.08, 6,193,857.52 and 2,451,095.52 is: 3,382,524.23
Step by Step Solution
- Step 1: Write the proportion equation
4,488,286.08 : 6,193,857.52 = 2,451,095.52 : x - Step 2: Convert to fraction form
4,488,286.08/6,193,857.52 = 2,451,095.52/x - Step 3: Cross multiply
4,488,286.08x = 6,193,857.52 × 2,451,095.52 - Step 4: Simplify right side
4,488,286.08x = 15,181,736,418,790.31 - Step 5: Solve for x
x = 15,181,736,418,790.31/4,488,286.08 - Step 6: Final answer
x = 3,382,524.23
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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.