Home / 4,928,343.46-6,801,137.66-2,752,978.30

Finding the Fourth Proportional to 4,928,343.46, 6,801,137.66 and 2,752,978.30

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Solution

The fourth proportional to 4,928,343.46, 6,801,137.66 and 2,752,978.30 is: 3,799,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,343.46 : 6,801,137.66 = 2,752,978.30 : x
  2. Step 2: Convert to fraction form
    4,928,343.46/6,801,137.66 = 2,752,978.30/x
  3. Step 3: Cross multiply
    4,928,343.46x = 6,801,137.66 × 2,752,978.30
  4. Step 4: Simplify right side
    4,928,343.46x = 18,723,384,393,292.78
  5. Step 5: Solve for x
    x = 18,723,384,393,292.78/4,928,343.46
  6. Step 6: Final answer
    x = 3,799,123.28

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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.