Home / 3,463,250.20-5,200,124.10-2,665,432.60

Finding the Fourth Proportional to 3,463,250.20, 5,200,124.10 and 2,665,432.60

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Solution

The fourth proportional to 3,463,250.20, 5,200,124.10 and 2,665,432.60 is: 4,002,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,250.20 : 5,200,124.10 = 2,665,432.60 : x
  2. Step 2: Convert to fraction form
    3,463,250.20/5,200,124.10 = 2,665,432.60/x
  3. Step 3: Cross multiply
    3,463,250.20x = 5,200,124.10 × 2,665,432.60
  4. Step 4: Simplify right side
    3,463,250.20x = 13,860,580,300,185.66
  5. Step 5: Solve for x
    x = 13,860,580,300,185.66/3,463,250.20
  6. Step 6: Final answer
    x = 4,002,188.55

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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.