Home / 9,239,934.28-12,752,682.60-5,374,696

Finding the Fourth Proportional to 9,239,934.28, 12,752,682.60 and 5,374,696

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Solution

The fourth proportional to 9,239,934.28, 12,752,682.60 and 5,374,696 is: 7,417,995.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,934.28 : 12,752,682.60 = 5,374,696 : x
  2. Step 2: Convert to fraction form
    9,239,934.28/12,752,682.60 = 5,374,696/x
  3. Step 3: Cross multiply
    9,239,934.28x = 12,752,682.60 × 5,374,696
  4. Step 4: Simplify right side
    9,239,934.28x = 68,541,792,159,489.60
  5. Step 5: Solve for x
    x = 68,541,792,159,489.60/9,239,934.28
  6. Step 6: Final answer
    x = 7,417,995.64

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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.