Home / 951,593.57-1,313,077.74-543,721.82

Finding the Fourth Proportional to 951,593.57, 1,313,077.74 and 543,721.82

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Solution

The fourth proportional to 951,593.57, 1,313,077.74 and 543,721.82 is: 750,266.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,593.57 : 1,313,077.74 = 543,721.82 : x
  2. Step 2: Convert to fraction form
    951,593.57/1,313,077.74 = 543,721.82/x
  3. Step 3: Cross multiply
    951,593.57x = 1,313,077.74 × 543,721.82
  4. Step 4: Simplify right side
    951,593.57x = 713,949,018,594.29
  5. Step 5: Solve for x
    x = 713,949,018,594.29/951,593.57
  6. Step 6: Final answer
    x = 750,266.76

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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.