Home / 3,832,812.70-5,749,793.25-1,238,250.52

Finding the Fourth Proportional to 3,832,812.70, 5,749,793.25 and 1,238,250.52

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Solution

The fourth proportional to 3,832,812.70, 5,749,793.25 and 1,238,250.52 is: 1,857,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,812.70 : 5,749,793.25 = 1,238,250.52 : x
  2. Step 2: Convert to fraction form
    3,832,812.70/5,749,793.25 = 1,238,250.52/x
  3. Step 3: Cross multiply
    3,832,812.70x = 5,749,793.25 × 1,238,250.52
  4. Step 4: Simplify right side
    3,832,812.70x = 7,119,684,481,704.99
  5. Step 5: Solve for x
    x = 7,119,684,481,704.99/3,832,812.70
  6. Step 6: Final answer
    x = 1,857,561.28

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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.