Home / 2,049,101.55-3,073,652.33-1,650,520.80

Finding the Fourth Proportional to 2,049,101.55, 3,073,652.33 and 1,650,520.80

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Solution

The fourth proportional to 2,049,101.55, 3,073,652.33 and 1,650,520.80 is: 2,475,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,101.55 : 3,073,652.33 = 1,650,520.80 : x
  2. Step 2: Convert to fraction form
    2,049,101.55/3,073,652.33 = 1,650,520.80/x
  3. Step 3: Cross multiply
    2,049,101.55x = 3,073,652.33 × 1,650,520.80
  4. Step 4: Simplify right side
    2,049,101.55x = 5,073,127,094,380.86
  5. Step 5: Solve for x
    x = 5,073,127,094,380.86/2,049,101.55
  6. Step 6: Final answer
    x = 2,475,781.20

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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.