Home / 676,791.88-1,015,150.47-227,466.37

Finding the Fourth Proportional to 676,791.88, 1,015,150.47 and 227,466.37

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Solution

The fourth proportional to 676,791.88, 1,015,150.47 and 227,466.37 is: 341,187.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,791.88 : 1,015,150.47 = 227,466.37 : x
  2. Step 2: Convert to fraction form
    676,791.88/1,015,150.47 = 227,466.37/x
  3. Step 3: Cross multiply
    676,791.88x = 1,015,150.47 × 227,466.37
  4. Step 4: Simplify right side
    676,791.88x = 230,912,592,414.69
  5. Step 5: Solve for x
    x = 230,912,592,414.69/676,791.88
  6. Step 6: Final answer
    x = 341,187.00

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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.