Home / 2,320,067.60-3,481,369.86-900,179.72

Finding the Fourth Proportional to 2,320,067.60, 3,481,369.86 and 900,179.72

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Solution

The fourth proportional to 2,320,067.60, 3,481,369.86 and 900,179.72 is: 1,350,761.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,067.60 : 3,481,369.86 = 900,179.72 : x
  2. Step 2: Convert to fraction form
    2,320,067.60/3,481,369.86 = 900,179.72/x
  3. Step 3: Cross multiply
    2,320,067.60x = 3,481,369.86 × 900,179.72
  4. Step 4: Simplify right side
    2,320,067.60x = 3,133,858,545,791.24
  5. Step 5: Solve for x
    x = 3,133,858,545,791.24/2,320,067.60
  6. Step 6: Final answer
    x = 1,350,761.74

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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.