Home / 2,022,149.64-3,031,447.26-825,079.80

Finding the Fourth Proportional to 2,022,149.64, 3,031,447.26 and 825,079.80

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Solution

The fourth proportional to 2,022,149.64, 3,031,447.26 and 825,079.80 is: 1,236,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,149.64 : 3,031,447.26 = 825,079.80 : x
  2. Step 2: Convert to fraction form
    2,022,149.64/3,031,447.26 = 825,079.80/x
  3. Step 3: Cross multiply
    2,022,149.64x = 3,031,447.26 × 825,079.80
  4. Step 4: Simplify right side
    2,022,149.64x = 2,501,185,898,991.35
  5. Step 5: Solve for x
    x = 2,501,185,898,991.35/2,022,149.64
  6. Step 6: Final answer
    x = 1,236,894.56

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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.