Home / 3,072,958.92-4,607,963.10-1,452,377.88

Finding the Fourth Proportional to 3,072,958.92, 4,607,963.10 and 1,452,377.88

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Solution

The fourth proportional to 3,072,958.92, 4,607,963.10 and 1,452,377.88 is: 2,177,869.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,958.92 : 4,607,963.10 = 1,452,377.88 : x
  2. Step 2: Convert to fraction form
    3,072,958.92/4,607,963.10 = 1,452,377.88/x
  3. Step 3: Cross multiply
    3,072,958.92x = 4,607,963.10 × 1,452,377.88
  4. Step 4: Simplify right side
    3,072,958.92x = 6,692,503,678,296.23
  5. Step 5: Solve for x
    x = 6,692,503,678,296.23/3,072,958.92
  6. Step 6: Final answer
    x = 2,177,869.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.