Home / 2,453,619.92-3,680,479.10-656,500.52

Finding the Fourth Proportional to 2,453,619.92, 3,680,479.10 and 656,500.52

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Solution

The fourth proportional to 2,453,619.92, 3,680,479.10 and 656,500.52 is: 984,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,619.92 : 3,680,479.10 = 656,500.52 : x
  2. Step 2: Convert to fraction form
    2,453,619.92/3,680,479.10 = 656,500.52/x
  3. Step 3: Cross multiply
    2,453,619.92x = 3,680,479.10 × 656,500.52
  4. Step 4: Simplify right side
    2,453,619.92x = 2,416,236,442,999.13
  5. Step 5: Solve for x
    x = 2,416,236,442,999.13/2,453,619.92
  6. Step 6: Final answer
    x = 984,763.95

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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.