Home / 7,463,114.70-11,206,481.85-5,668,025.10

Finding the Fourth Proportional to 7,463,114.70, 11,206,481.85 and 5,668,025.10

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Solution

The fourth proportional to 7,463,114.70, 11,206,481.85 and 5,668,025.10 is: 8,511,006.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,114.70 : 11,206,481.85 = 5,668,025.10 : x
  2. Step 2: Convert to fraction form
    7,463,114.70/11,206,481.85 = 5,668,025.10/x
  3. Step 3: Cross multiply
    7,463,114.70x = 11,206,481.85 × 5,668,025.10
  4. Step 4: Simplify right side
    7,463,114.70x = 63,518,620,408,494.43
  5. Step 5: Solve for x
    x = 63,518,620,408,494.43/7,463,114.70
  6. Step 6: Final answer
    x = 8,511,006.86

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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.