Home / 2,313,203.72-3,469,700.79-607,306.82

Finding the Fourth Proportional to 2,313,203.72, 3,469,700.79 and 607,306.82

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Solution

The fourth proportional to 2,313,203.72, 3,469,700.79 and 607,306.82 is: 910,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,203.72 : 3,469,700.79 = 607,306.82 : x
  2. Step 2: Convert to fraction form
    2,313,203.72/3,469,700.79 = 607,306.82/x
  3. Step 3: Cross multiply
    2,313,203.72x = 3,469,700.79 × 607,306.82
  4. Step 4: Simplify right side
    2,313,203.72x = 2,107,172,934,069.83
  5. Step 5: Solve for x
    x = 2,107,172,934,069.83/2,313,203.72
  6. Step 6: Final answer
    x = 910,932.71

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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.