Home / 1,184,380.44-1,777,247.82-501,213.48

Finding the Fourth Proportional to 1,184,380.44, 1,777,247.82 and 501,213.48

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Solution

The fourth proportional to 1,184,380.44, 1,777,247.82 and 501,213.48 is: 752,106.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,380.44 : 1,777,247.82 = 501,213.48 : x
  2. Step 2: Convert to fraction form
    1,184,380.44/1,777,247.82 = 501,213.48/x
  3. Step 3: Cross multiply
    1,184,380.44x = 1,777,247.82 × 501,213.48
  4. Step 4: Simplify right side
    1,184,380.44x = 890,780,564,684.61
  5. Step 5: Solve for x
    x = 890,780,564,684.61/1,184,380.44
  6. Step 6: Final answer
    x = 752,106.78

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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.