Home / 893,129.68-1,339,695.56-244,711.37

Finding the Fourth Proportional to 893,129.68, 1,339,695.56 and 244,711.37

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Solution

The fourth proportional to 893,129.68, 1,339,695.56 and 244,711.37 is: 367,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,129.68 : 1,339,695.56 = 244,711.37 : x
  2. Step 2: Convert to fraction form
    893,129.68/1,339,695.56 = 244,711.37/x
  3. Step 3: Cross multiply
    893,129.68x = 1,339,695.56 × 244,711.37
  4. Step 4: Simplify right side
    893,129.68x = 327,838,730,755.94
  5. Step 5: Solve for x
    x = 327,838,730,755.94/893,129.68
  6. Step 6: Final answer
    x = 367,067.33

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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.