Home / 2,692,874.91-3,716,163.14-1,469,180.54

Finding the Fourth Proportional to 2,692,874.91, 3,716,163.14 and 1,469,180.54

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Solution

The fourth proportional to 2,692,874.91, 3,716,163.14 and 1,469,180.54 is: 2,027,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,874.91 : 3,716,163.14 = 1,469,180.54 : x
  2. Step 2: Convert to fraction form
    2,692,874.91/3,716,163.14 = 1,469,180.54/x
  3. Step 3: Cross multiply
    2,692,874.91x = 3,716,163.14 × 1,469,180.54
  4. Step 4: Simplify right side
    2,692,874.91x = 5,459,714,570,697.80
  5. Step 5: Solve for x
    x = 5,459,714,570,697.80/2,692,874.91
  6. Step 6: Final answer
    x = 2,027,466.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.