Home / 735,131.88-1,102,850.82-229,672.44

Finding the Fourth Proportional to 735,131.88, 1,102,850.82 and 229,672.44

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Solution

The fourth proportional to 735,131.88, 1,102,850.82 and 229,672.44 is: 344,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,131.88 : 1,102,850.82 = 229,672.44 : x
  2. Step 2: Convert to fraction form
    735,131.88/1,102,850.82 = 229,672.44/x
  3. Step 3: Cross multiply
    735,131.88x = 1,102,850.82 × 229,672.44
  4. Step 4: Simplify right side
    735,131.88x = 253,294,438,785.40
  5. Step 5: Solve for x
    x = 253,294,438,785.40/735,131.88
  6. Step 6: Final answer
    x = 344,556.46

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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.