Home / 3,026,676.16-4,540,098.21-752,108.68

Finding the Fourth Proportional to 3,026,676.16, 4,540,098.21 and 752,108.68

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Solution

The fourth proportional to 3,026,676.16, 4,540,098.21 and 752,108.68 is: 1,128,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,676.16 : 4,540,098.21 = 752,108.68 : x
  2. Step 2: Convert to fraction form
    3,026,676.16/4,540,098.21 = 752,108.68/x
  3. Step 3: Cross multiply
    3,026,676.16x = 4,540,098.21 × 752,108.68
  4. Step 4: Simplify right side
    3,026,676.16x = 3,414,647,271,793.46
  5. Step 5: Solve for x
    x = 3,414,647,271,793.46/3,026,676.16
  6. Step 6: Final answer
    x = 1,128,183.89

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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.