Home / 3,722,793.90-5,584,190.85-1,329,341.10

Finding the Fourth Proportional to 3,722,793.90, 5,584,190.85 and 1,329,341.10

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Solution

The fourth proportional to 3,722,793.90, 5,584,190.85 and 1,329,341.10 is: 1,994,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,793.90 : 5,584,190.85 = 1,329,341.10 : x
  2. Step 2: Convert to fraction form
    3,722,793.90/5,584,190.85 = 1,329,341.10/x
  3. Step 3: Cross multiply
    3,722,793.90x = 5,584,190.85 × 1,329,341.10
  4. Step 4: Simplify right side
    3,722,793.90x = 7,423,294,407,148.94
  5. Step 5: Solve for x
    x = 7,423,294,407,148.94/3,722,793.90
  6. Step 6: Final answer
    x = 1,994,011.65

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Similar ratio
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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.