Home / 8,002,766.42-12,004,131.66-6,183,776.54

Finding the Fourth Proportional to 8,002,766.42, 12,004,131.66 and 6,183,776.54

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Solution

The fourth proportional to 8,002,766.42, 12,004,131.66 and 6,183,776.54 is: 9,275,650.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,766.42 : 12,004,131.66 = 6,183,776.54 : x
  2. Step 2: Convert to fraction form
    8,002,766.42/12,004,131.66 = 6,183,776.54/x
  3. Step 3: Cross multiply
    8,002,766.42x = 12,004,131.66 × 6,183,776.54
  4. Step 4: Simplify right side
    8,002,766.42x = 74,230,867,742,179.25
  5. Step 5: Solve for x
    x = 74,230,867,742,179.25/8,002,766.42
  6. Step 6: Final answer
    x = 9,275,650.92

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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.