Home / 2,253,791.92-3,380,811.04-570,910

Finding the Fourth Proportional to 2,253,791.92, 3,380,811.04 and 570,910

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Solution

The fourth proportional to 2,253,791.92, 3,380,811.04 and 570,910 is: 856,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,791.92 : 3,380,811.04 = 570,910 : x
  2. Step 2: Convert to fraction form
    2,253,791.92/3,380,811.04 = 570,910/x
  3. Step 3: Cross multiply
    2,253,791.92x = 3,380,811.04 × 570,910
  4. Step 4: Simplify right side
    2,253,791.92x = 1,930,138,830,846.40
  5. Step 5: Solve for x
    x = 1,930,138,830,846.40/2,253,791.92
  6. Step 6: Final answer
    x = 856,396.20

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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.