Home / 4,074,642-5,623,180.92-2,263,806

Finding the Fourth Proportional to 4,074,642, 5,623,180.92 and 2,263,806

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Solution

The fourth proportional to 4,074,642, 5,623,180.92 and 2,263,806 is: 3,124,149.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,642 : 5,623,180.92 = 2,263,806 : x
  2. Step 2: Convert to fraction form
    4,074,642/5,623,180.92 = 2,263,806/x
  3. Step 3: Cross multiply
    4,074,642x = 5,623,180.92 × 2,263,806
  4. Step 4: Simplify right side
    4,074,642x = 12,729,790,705,781.52
  5. Step 5: Solve for x
    x = 12,729,790,705,781.52/4,074,642
  6. Step 6: Final answer
    x = 3,124,149.48

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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.