Home / 5,469,332.70-8,203,999.05-3,229,844.70

Finding the Fourth Proportional to 5,469,332.70, 8,203,999.05 and 3,229,844.70

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Solution

The fourth proportional to 5,469,332.70, 8,203,999.05 and 3,229,844.70 is: 4,844,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,332.70 : 8,203,999.05 = 3,229,844.70 : x
  2. Step 2: Convert to fraction form
    5,469,332.70/8,203,999.05 = 3,229,844.70/x
  3. Step 3: Cross multiply
    5,469,332.70x = 8,203,999.05 × 3,229,844.70
  4. Step 4: Simplify right side
    5,469,332.70x = 26,497,642,850,447.54
  5. Step 5: Solve for x
    x = 26,497,642,850,447.54/5,469,332.70
  6. Step 6: Final answer
    x = 4,844,767.05

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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.