Home / 4,928,344.46-6,801,139.04-2,752,979.30

Finding the Fourth Proportional to 4,928,344.46, 6,801,139.04 and 2,752,979.30

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Solution

The fourth proportional to 4,928,344.46, 6,801,139.04 and 2,752,979.30 is: 3,799,124.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,344.46 : 6,801,139.04 = 2,752,979.30 : x
  2. Step 2: Convert to fraction form
    4,928,344.46/6,801,139.04 = 2,752,979.30/x
  3. Step 3: Cross multiply
    4,928,344.46x = 6,801,139.04 × 2,752,979.30
  4. Step 4: Simplify right side
    4,928,344.46x = 18,723,394,993,541.87
  5. Step 5: Solve for x
    x = 18,723,394,993,541.87/4,928,344.46
  6. Step 6: Final answer
    x = 3,799,124.66

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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.