Home / 3,965,797.22-5,472,786.75-2,247,245.33

Finding the Fourth Proportional to 3,965,797.22, 5,472,786.75 and 2,247,245.33

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Solution

The fourth proportional to 3,965,797.22, 5,472,786.75 and 2,247,245.33 is: 3,101,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,797.22 : 5,472,786.75 = 2,247,245.33 : x
  2. Step 2: Convert to fraction form
    3,965,797.22/5,472,786.75 = 2,247,245.33/x
  3. Step 3: Cross multiply
    3,965,797.22x = 5,472,786.75 × 2,247,245.33
  4. Step 4: Simplify right side
    3,965,797.22x = 12,298,694,466,023.38
  5. Step 5: Solve for x
    x = 12,298,694,466,023.38/3,965,797.22
  6. Step 6: Final answer
    x = 3,101,190.95

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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.