Home / 3,345,793.17-5,015,867.94-1,451,107.59

Finding the Fourth Proportional to 3,345,793.17, 5,015,867.94 and 1,451,107.59

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Solution

The fourth proportional to 3,345,793.17, 5,015,867.94 and 1,451,107.59 is: 2,175,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,793.17 : 5,015,867.94 = 1,451,107.59 : x
  2. Step 2: Convert to fraction form
    3,345,793.17/5,015,867.94 = 1,451,107.59/x
  3. Step 3: Cross multiply
    3,345,793.17x = 5,015,867.94 × 1,451,107.59
  4. Step 4: Simplify right side
    3,345,793.17x = 7,278,564,038,171.67
  5. Step 5: Solve for x
    x = 7,278,564,038,171.67/3,345,793.17
  6. Step 6: Final answer
    x = 2,175,437.53

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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.