Home / 4,247,107.20-6,366,513.60-3,799,209.60

Finding the Fourth Proportional to 4,247,107.20, 6,366,513.60 and 3,799,209.60

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Solution

The fourth proportional to 4,247,107.20, 6,366,513.60 and 3,799,209.60 is: 5,695,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,107.20 : 6,366,513.60 = 3,799,209.60 : x
  2. Step 2: Convert to fraction form
    4,247,107.20/6,366,513.60 = 3,799,209.60/x
  3. Step 3: Cross multiply
    4,247,107.20x = 6,366,513.60 × 3,799,209.60
  4. Step 4: Simplify right side
    4,247,107.20x = 24,187,719,587,650.56
  5. Step 5: Solve for x
    x = 24,187,719,587,650.56/4,247,107.20
  6. Step 6: Final answer
    x = 5,695,104.56

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1.5x scale

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.