Finding the Fourth Proportional to 844,298.24, 1,165,088.14 and 462,251.12
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Solution
The fourth proportional to 844,298.24, 1,165,088.14 and 462,251.12 is: 637,882.76
Step by Step Solution
- Step 1: Write the proportion equation
844,298.24 : 1,165,088.14 = 462,251.12 : x - Step 2: Convert to fraction form
844,298.24/1,165,088.14 = 462,251.12/x - Step 3: Cross multiply
844,298.24x = 1,165,088.14 × 462,251.12 - Step 4: Simplify right side
844,298.24x = 538,563,290,632.65 - Step 5: Solve for x
x = 538,563,290,632.65/844,298.24 - Step 6: Final answer
x = 637,882.76
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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.