Home / 3,555,385.62-5,336,064.90-1,535,156.52

Finding the Fourth Proportional to 3,555,385.62, 5,336,064.90 and 1,535,156.52

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Solution

The fourth proportional to 3,555,385.62, 5,336,064.90 and 1,535,156.52 is: 2,304,024.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,385.62 : 5,336,064.90 = 1,535,156.52 : x
  2. Step 2: Convert to fraction form
    3,555,385.62/5,336,064.90 = 1,535,156.52/x
  3. Step 3: Cross multiply
    3,555,385.62x = 5,336,064.90 × 1,535,156.52
  4. Step 4: Simplify right side
    3,555,385.62x = 8,191,694,822,378.15
  5. Step 5: Solve for x
    x = 8,191,694,822,378.15/3,555,385.62
  6. Step 6: Final answer
    x = 2,304,024.29

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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.