Home / 2,691,425.26-3,714,120.30-1,467,740.44

Finding the Fourth Proportional to 2,691,425.26, 3,714,120.30 and 1,467,740.44

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Solution

The fourth proportional to 2,691,425.26, 3,714,120.30 and 1,467,740.44 is: 2,025,456.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,425.26 : 3,714,120.30 = 1,467,740.44 : x
  2. Step 2: Convert to fraction form
    2,691,425.26/3,714,120.30 = 1,467,740.44/x
  3. Step 3: Cross multiply
    2,691,425.26x = 3,714,120.30 × 1,467,740.44
  4. Step 4: Simplify right side
    2,691,425.26x = 5,451,364,563,334.93
  5. Step 5: Solve for x
    x = 5,451,364,563,334.93/2,691,425.26
  6. Step 6: Final answer
    x = 2,025,456.42

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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.