Home / 2,259,634.55-3,389,579.92-722,764.96

Finding the Fourth Proportional to 2,259,634.55, 3,389,579.92 and 722,764.96

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Solution

The fourth proportional to 2,259,634.55, 3,389,579.92 and 722,764.96 is: 1,084,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,634.55 : 3,389,579.92 = 722,764.96 : x
  2. Step 2: Convert to fraction form
    2,259,634.55/3,389,579.92 = 722,764.96/x
  3. Step 3: Cross multiply
    2,259,634.55x = 3,389,579.92 × 722,764.96
  4. Step 4: Simplify right side
    2,259,634.55x = 2,449,869,595,295.60
  5. Step 5: Solve for x
    x = 2,449,869,595,295.60/2,259,634.55
  6. Step 6: Final answer
    x = 1,084,188.41

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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.