Home / 4,105,124.76-5,665,229.76-2,726,084.40

Finding the Fourth Proportional to 4,105,124.76, 5,665,229.76 and 2,726,084.40

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Solution

The fourth proportional to 4,105,124.76, 5,665,229.76 and 2,726,084.40 is: 3,762,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,124.76 : 5,665,229.76 = 2,726,084.40 : x
  2. Step 2: Convert to fraction form
    4,105,124.76/5,665,229.76 = 2,726,084.40/x
  3. Step 3: Cross multiply
    4,105,124.76x = 5,665,229.76 × 2,726,084.40
  4. Step 4: Simplify right side
    4,105,124.76x = 15,443,894,471,151.74
  5. Step 5: Solve for x
    x = 15,443,894,471,151.74/4,105,124.76
  6. Step 6: Final answer
    x = 3,762,101.12

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Double scale
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1.5x scale

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.