Home / 9,150,619.74-12,627,737.91-4,964,243.10

Finding the Fourth Proportional to 9,150,619.74, 12,627,737.91 and 4,964,243.10

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Solution

The fourth proportional to 9,150,619.74, 12,627,737.91 and 4,964,243.10 is: 6,850,591.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,619.74 : 12,627,737.91 = 4,964,243.10 : x
  2. Step 2: Convert to fraction form
    9,150,619.74/12,627,737.91 = 4,964,243.10/x
  3. Step 3: Cross multiply
    9,150,619.74x = 12,627,737.91 × 4,964,243.10
  4. Step 4: Simplify right side
    9,150,619.74x = 62,687,160,788,325.91
  5. Step 5: Solve for x
    x = 62,687,160,788,325.91/9,150,619.74
  6. Step 6: Final answer
    x = 6,850,591.83

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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.