Home / 3,247,207.83-4,870,711.26-1,542,578.04

Finding the Fourth Proportional to 3,247,207.83, 4,870,711.26 and 1,542,578.04

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Solution

The fourth proportional to 3,247,207.83, 4,870,711.26 and 1,542,578.04 is: 2,313,819.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,207.83 : 4,870,711.26 = 1,542,578.04 : x
  2. Step 2: Convert to fraction form
    3,247,207.83/4,870,711.26 = 1,542,578.04/x
  3. Step 3: Cross multiply
    3,247,207.83x = 4,870,711.26 × 1,542,578.04
  4. Step 4: Simplify right side
    3,247,207.83x = 7,513,452,228,856.73
  5. Step 5: Solve for x
    x = 7,513,452,228,856.73/3,247,207.83
  6. Step 6: Final answer
    x = 2,313,819.32

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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.