Home / 6,254,950.16-8,632,759.56-3,963,325.52

Finding the Fourth Proportional to 6,254,950.16, 8,632,759.56 and 3,963,325.52

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Solution

The fourth proportional to 6,254,950.16, 8,632,759.56 and 3,963,325.52 is: 5,469,977.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,950.16 : 8,632,759.56 = 3,963,325.52 : x
  2. Step 2: Convert to fraction form
    6,254,950.16/8,632,759.56 = 3,963,325.52/x
  3. Step 3: Cross multiply
    6,254,950.16x = 8,632,759.56 × 3,963,325.52
  4. Step 4: Simplify right side
    6,254,950.16x = 34,214,436,272,171.97
  5. Step 5: Solve for x
    x = 34,214,436,272,171.97/6,254,950.16
  6. Step 6: Final answer
    x = 5,469,977.44

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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.