Home / 3,801,225.24-5,246,067.07-2,169,877.92

Finding the Fourth Proportional to 3,801,225.24, 5,246,067.07 and 2,169,877.92

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Solution

The fourth proportional to 3,801,225.24, 5,246,067.07 and 2,169,877.92 is: 2,994,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,225.24 : 5,246,067.07 = 2,169,877.92 : x
  2. Step 2: Convert to fraction form
    3,801,225.24/5,246,067.07 = 2,169,877.92/x
  3. Step 3: Cross multiply
    3,801,225.24x = 5,246,067.07 × 2,169,877.92
  4. Step 4: Simplify right side
    3,801,225.24x = 11,383,325,102,032.09
  5. Step 5: Solve for x
    x = 11,383,325,102,032.09/3,801,225.24
  6. Step 6: Final answer
    x = 2,994,646.30

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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.