Home / 2,948,737.20-4,423,306.80-1,002,673.44

Finding the Fourth Proportional to 2,948,737.20, 4,423,306.80 and 1,002,673.44

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Solution

The fourth proportional to 2,948,737.20, 4,423,306.80 and 1,002,673.44 is: 1,504,078.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,737.20 : 4,423,306.80 = 1,002,673.44 : x
  2. Step 2: Convert to fraction form
    2,948,737.20/4,423,306.80 = 1,002,673.44/x
  3. Step 3: Cross multiply
    2,948,737.20x = 4,423,306.80 × 1,002,673.44
  4. Step 4: Simplify right side
    2,948,737.20x = 4,435,132,245,331.39
  5. Step 5: Solve for x
    x = 4,435,132,245,331.39/2,948,737.20
  6. Step 6: Final answer
    x = 1,504,078.51

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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.