Home / 6,945,794.62-9,584,418.31-3,847,542.79

Finding the Fourth Proportional to 6,945,794.62, 9,584,418.31 and 3,847,542.79

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Solution

The fourth proportional to 6,945,794.62, 9,584,418.31 and 3,847,542.79 is: 5,309,177.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,794.62 : 9,584,418.31 = 3,847,542.79 : x
  2. Step 2: Convert to fraction form
    6,945,794.62/9,584,418.31 = 3,847,542.79/x
  3. Step 3: Cross multiply
    6,945,794.62x = 9,584,418.31 × 3,847,542.79
  4. Step 4: Simplify right side
    6,945,794.62x = 36,876,459,564,984.48
  5. Step 5: Solve for x
    x = 36,876,459,564,984.48/6,945,794.62
  6. Step 6: Final answer
    x = 5,309,177.94

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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.