Finding the Fourth Proportional to 341,217.60, 508,324.44 and 325,864.92
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Solution
The fourth proportional to 341,217.60, 508,324.44 and 325,864.92 is: 485,452.99
Step by Step Solution
- Step 1: Write the proportion equation
341,217.60 : 508,324.44 = 325,864.92 : x - Step 2: Convert to fraction form
341,217.60/508,324.44 = 325,864.92/x - Step 3: Cross multiply
341,217.60x = 508,324.44 × 325,864.92 - Step 4: Simplify right side
341,217.60x = 165,645,102,974.65 - Step 5: Solve for x
x = 165,645,102,974.65/341,217.60 - Step 6: Final answer
x = 485,452.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.