Home / 3,239,650.67-4,859,766.53-843,516.06

Finding the Fourth Proportional to 3,239,650.67, 4,859,766.53 and 843,516.06

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Solution

The fourth proportional to 3,239,650.67, 4,859,766.53 and 843,516.06 is: 1,265,349.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,650.67 : 4,859,766.53 = 843,516.06 : x
  2. Step 2: Convert to fraction form
    3,239,650.67/4,859,766.53 = 843,516.06/x
  3. Step 3: Cross multiply
    3,239,650.67x = 4,859,766.53 × 843,516.06
  4. Step 4: Simplify right side
    3,239,650.67x = 4,099,291,101,371.73
  5. Step 5: Solve for x
    x = 4,099,291,101,371.73/3,239,650.67
  6. Step 6: Final answer
    x = 1,265,349.73

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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.