Home / 6,892,545.20-10,345,201.83-3,483,230.90

Finding the Fourth Proportional to 6,892,545.20, 10,345,201.83 and 3,483,230.90

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Solution

The fourth proportional to 6,892,545.20, 10,345,201.83 and 3,483,230.90 is: 5,228,072.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,545.20 : 10,345,201.83 = 3,483,230.90 : x
  2. Step 2: Convert to fraction form
    6,892,545.20/10,345,201.83 = 3,483,230.90/x
  3. Step 3: Cross multiply
    6,892,545.20x = 10,345,201.83 × 3,483,230.90
  4. Step 4: Simplify right side
    6,892,545.20x = 36,034,726,629,266.54
  5. Step 5: Solve for x
    x = 36,034,726,629,266.54/6,892,545.20
  6. Step 6: Final answer
    x = 5,228,072.59

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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.