Home / 8,025,431.91-12,035,618.99-2,632,825.72

Finding the Fourth Proportional to 8,025,431.91, 12,035,618.99 and 2,632,825.72

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Solution

The fourth proportional to 8,025,431.91, 12,035,618.99 and 2,632,825.72 is: 3,948,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,431.91 : 12,035,618.99 = 2,632,825.72 : x
  2. Step 2: Convert to fraction form
    8,025,431.91/12,035,618.99 = 2,632,825.72/x
  3. Step 3: Cross multiply
    8,025,431.91x = 12,035,618.99 × 2,632,825.72
  4. Step 4: Simplify right side
    8,025,431.91x = 31,687,687,244,745.91
  5. Step 5: Solve for x
    x = 31,687,687,244,745.91/8,025,431.91
  6. Step 6: Final answer
    x = 3,948,408.96

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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.