Home / 4,930,057.12-6,803,432.04-2,754,974.92

Finding the Fourth Proportional to 4,930,057.12, 6,803,432.04 and 2,754,974.92

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Solution

The fourth proportional to 4,930,057.12, 6,803,432.04 and 2,754,974.92 is: 3,801,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,057.12 : 6,803,432.04 = 2,754,974.92 : x
  2. Step 2: Convert to fraction form
    4,930,057.12/6,803,432.04 = 2,754,974.92/x
  3. Step 3: Cross multiply
    4,930,057.12x = 6,803,432.04 × 2,754,974.92
  4. Step 4: Simplify right side
    4,930,057.12x = 18,743,284,640,124.44
  5. Step 5: Solve for x
    x = 18,743,284,640,124.44/4,930,057.12
  6. Step 6: Final answer
    x = 3,801,839.25

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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.