Home / 951,707.33-1,313,404.32-522,027.53

Finding the Fourth Proportional to 951,707.33, 1,313,404.32 and 522,027.53

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Solution

The fourth proportional to 951,707.33, 1,313,404.32 and 522,027.53 is: 720,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,707.33 : 1,313,404.32 = 522,027.53 : x
  2. Step 2: Convert to fraction form
    951,707.33/1,313,404.32 = 522,027.53/x
  3. Step 3: Cross multiply
    951,707.33x = 1,313,404.32 × 522,027.53
  4. Step 4: Simplify right side
    951,707.33x = 685,633,203,883.77
  5. Step 5: Solve for x
    x = 685,633,203,883.77/951,707.33
  6. Step 6: Final answer
    x = 720,424.43

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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.