Home / 2,263,749.86-3,394,902.99-747,151.22

Finding the Fourth Proportional to 2,263,749.86, 3,394,902.99 and 747,151.22

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Solution

The fourth proportional to 2,263,749.86, 3,394,902.99 and 747,151.22 is: 1,120,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,749.86 : 3,394,902.99 = 747,151.22 : x
  2. Step 2: Convert to fraction form
    2,263,749.86/3,394,902.99 = 747,151.22/x
  3. Step 3: Cross multiply
    2,263,749.86x = 3,394,902.99 × 747,151.22
  4. Step 4: Simplify right side
    2,263,749.86x = 2,536,505,910,760.15
  5. Step 5: Solve for x
    x = 2,536,505,910,760.15/2,263,749.86
  6. Step 6: Final answer
    x = 1,120,488.60

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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.