Home / 729,288.88-1,093,935.90-223,849.90

Finding the Fourth Proportional to 729,288.88, 1,093,935.90 and 223,849.90

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Solution

The fourth proportional to 729,288.88, 1,093,935.90 and 223,849.90 is: 335,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,288.88 : 1,093,935.90 = 223,849.90 : x
  2. Step 2: Convert to fraction form
    729,288.88/1,093,935.90 = 223,849.90/x
  3. Step 3: Cross multiply
    729,288.88x = 1,093,935.90 × 223,849.90
  4. Step 4: Simplify right side
    729,288.88x = 244,877,436,351.73
  5. Step 5: Solve for x
    x = 244,877,436,351.73/729,288.88
  6. Step 6: Final answer
    x = 335,775.64

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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.