Finding the Fourth Proportional to 4,455,024.28, 6,147,937.74 and 2,417,834.32
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Solution
The fourth proportional to 4,455,024.28, 6,147,937.74 and 2,417,834.32 is: 3,336,613.66
Step by Step Solution
- Step 1: Write the proportion equation
4,455,024.28 : 6,147,937.74 = 2,417,834.32 : x - Step 2: Convert to fraction form
4,455,024.28/6,147,937.74 = 2,417,834.32/x - Step 3: Cross multiply
4,455,024.28x = 6,147,937.74 × 2,417,834.32 - Step 4: Simplify right side
4,455,024.28x = 14,864,694,864,995.24 - Step 5: Solve for x
x = 14,864,694,864,995.24/4,455,024.28 - Step 6: Final answer
x = 3,336,613.66
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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.