Home / 6,373,151.31-8,794,949.79-3,472,542.45

Finding the Fourth Proportional to 6,373,151.31, 8,794,949.79 and 3,472,542.45

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Solution

The fourth proportional to 6,373,151.31, 8,794,949.79 and 3,472,542.45 is: 4,792,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,151.31 : 8,794,949.79 = 3,472,542.45 : x
  2. Step 2: Convert to fraction form
    6,373,151.31/8,794,949.79 = 3,472,542.45/x
  3. Step 3: Cross multiply
    6,373,151.31x = 8,794,949.79 × 3,472,542.45
  4. Step 4: Simplify right side
    6,373,151.31x = 30,540,836,491,393.59
  5. Step 5: Solve for x
    x = 30,540,836,491,393.59/6,373,151.31
  6. Step 6: Final answer
    x = 4,792,109.12

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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.