Finding the Fourth Proportional to 2,413,882.92, 3,620,823.84 and 616,769.76
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Solution
The fourth proportional to 2,413,882.92, 3,620,823.84 and 616,769.76 is: 925,154.50
Step by Step Solution
- Step 1: Write the proportion equation
2,413,882.92 : 3,620,823.84 = 616,769.76 : x - Step 2: Convert to fraction form
2,413,882.92/3,620,823.84 = 616,769.76/x - Step 3: Cross multiply
2,413,882.92x = 3,620,823.84 × 616,769.76 - Step 4: Simplify right side
2,413,882.92x = 2,233,214,650,799.08 - Step 5: Solve for x
x = 2,233,214,650,799.08/2,413,882.92 - Step 6: Final answer
x = 925,154.50
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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.