Home / 951,866.52-1,313,551.13-543,942.42

Finding the Fourth Proportional to 951,866.52, 1,313,551.13 and 543,942.42

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Solution

The fourth proportional to 951,866.52, 1,313,551.13 and 543,942.42 is: 750,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,866.52 : 1,313,551.13 = 543,942.42 : x
  2. Step 2: Convert to fraction form
    951,866.52/1,313,551.13 = 543,942.42/x
  3. Step 3: Cross multiply
    951,866.52x = 1,313,551.13 × 543,942.42
  4. Step 4: Simplify right side
    951,866.52x = 714,496,177,726.22
  5. Step 5: Solve for x
    x = 714,496,177,726.22/951,866.52
  6. Step 6: Final answer
    x = 750,626.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.