Home / 801,773.79-1,203,055.89-375,338.52

Finding the Fourth Proportional to 801,773.79, 1,203,055.89 and 375,338.52

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Solution

The fourth proportional to 801,773.79, 1,203,055.89 and 375,338.52 is: 563,192.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,773.79 : 1,203,055.89 = 375,338.52 : x
  2. Step 2: Convert to fraction form
    801,773.79/1,203,055.89 = 375,338.52/x
  3. Step 3: Cross multiply
    801,773.79x = 1,203,055.89 × 375,338.52
  4. Step 4: Simplify right side
    801,773.79x = 451,553,217,250.26
  5. Step 5: Solve for x
    x = 451,553,217,250.26/801,773.79
  6. Step 6: Final answer
    x = 563,192.79

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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.