Finding the Fourth Proportional to 4,555,874.60, 6,287,238.16 and 2,518,815.32
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Solution
The fourth proportional to 4,555,874.60, 6,287,238.16 and 2,518,815.32 is: 3,476,037.69
Step by Step Solution
- Step 1: Write the proportion equation
4,555,874.60 : 6,287,238.16 = 2,518,815.32 : x - Step 2: Convert to fraction form
4,555,874.60/6,287,238.16 = 2,518,815.32/x - Step 3: Cross multiply
4,555,874.60x = 6,287,238.16 × 2,518,815.32 - Step 4: Simplify right side
4,555,874.60x = 15,836,391,797,896.61 - Step 5: Solve for x
x = 15,836,391,797,896.61/4,555,874.60 - Step 6: Final answer
x = 3,476,037.69
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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.