Finding the Fourth Proportional to 2,498,244.65, 3,745,070.71 and 900,416.69
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Solution
The fourth proportional to 2,498,244.65, 3,745,070.71 and 900,416.69 is: 1,349,797.42
Step by Step Solution
- Step 1: Write the proportion equation
2,498,244.65 : 3,745,070.71 = 900,416.69 : x - Step 2: Convert to fraction form
2,498,244.65/3,745,070.71 = 900,416.69/x - Step 3: Cross multiply
2,498,244.65x = 3,745,070.71 × 900,416.69 - Step 4: Simplify right side
2,498,244.65x = 3,372,124,172,514.15 - Step 5: Solve for x
x = 3,372,124,172,514.15/2,498,244.65 - Step 6: Final answer
x = 1,349,797.42
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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.