Home / 4,067,337.36-5,612,923.35-2,231,807.70

Finding the Fourth Proportional to 4,067,337.36, 5,612,923.35 and 2,231,807.70

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Solution

The fourth proportional to 4,067,337.36, 5,612,923.35 and 2,231,807.70 is: 3,079,893.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,337.36 : 5,612,923.35 = 2,231,807.70 : x
  2. Step 2: Convert to fraction form
    4,067,337.36/5,612,923.35 = 2,231,807.70/x
  3. Step 3: Cross multiply
    4,067,337.36x = 5,612,923.35 × 2,231,807.70
  4. Step 4: Simplify right side
    4,067,337.36x = 12,526,965,552,039.79
  5. Step 5: Solve for x
    x = 12,526,965,552,039.79/4,067,337.36
  6. Step 6: Final answer
    x = 3,079,893.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.