Home / 2,224,380.89-3,331,183.24-1,539,348.20

Finding the Fourth Proportional to 2,224,380.89, 3,331,183.24 and 1,539,348.20

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Solution

The fourth proportional to 2,224,380.89, 3,331,183.24 and 1,539,348.20 is: 2,305,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,380.89 : 3,331,183.24 = 1,539,348.20 : x
  2. Step 2: Convert to fraction form
    2,224,380.89/3,331,183.24 = 1,539,348.20/x
  3. Step 3: Cross multiply
    2,224,380.89x = 3,331,183.24 × 1,539,348.20
  4. Step 4: Simplify right side
    2,224,380.89x = 5,127,850,924,364.17
  5. Step 5: Solve for x
    x = 5,127,850,924,364.17/2,224,380.89
  6. Step 6: Final answer
    x = 2,305,293.55

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1.5x scale

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.