Home / 3,327,777.38-4,978,532.42-2,520,487.34

Finding the Fourth Proportional to 3,327,777.38, 4,978,532.42 and 2,520,487.34

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Solution

The fourth proportional to 3,327,777.38, 4,978,532.42 and 2,520,487.34 is: 3,770,783.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,777.38 : 4,978,532.42 = 2,520,487.34 : x
  2. Step 2: Convert to fraction form
    3,327,777.38/4,978,532.42 = 2,520,487.34/x
  3. Step 3: Cross multiply
    3,327,777.38x = 4,978,532.42 × 2,520,487.34
  4. Step 4: Simplify right side
    3,327,777.38x = 12,548,327,898,894.46
  5. Step 5: Solve for x
    x = 12,548,327,898,894.46/3,327,777.38
  6. Step 6: Final answer
    x = 3,770,783.46

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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.