Home / 629,958.44-944,947.38-351,247.16

Finding the Fourth Proportional to 629,958.44, 944,947.38 and 351,247.16

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Solution

The fourth proportional to 629,958.44, 944,947.38 and 351,247.16 is: 526,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,958.44 : 944,947.38 = 351,247.16 : x
  2. Step 2: Convert to fraction form
    629,958.44/944,947.38 = 351,247.16/x
  3. Step 3: Cross multiply
    629,958.44x = 944,947.38 × 351,247.16
  4. Step 4: Simplify right side
    629,958.44x = 331,910,083,574.44
  5. Step 5: Solve for x
    x = 331,910,083,574.44/629,958.44
  6. Step 6: Final answer
    x = 526,876.16

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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.