Home / 6,231,954.18-8,600,073.57-3,478,617.57

Finding the Fourth Proportional to 6,231,954.18, 8,600,073.57 and 3,478,617.57

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Solution

The fourth proportional to 6,231,954.18, 8,600,073.57 and 3,478,617.57 is: 4,800,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,954.18 : 8,600,073.57 = 3,478,617.57 : x
  2. Step 2: Convert to fraction form
    6,231,954.18/8,600,073.57 = 3,478,617.57/x
  3. Step 3: Cross multiply
    6,231,954.18x = 8,600,073.57 × 3,478,617.57
  4. Step 4: Simplify right side
    6,231,954.18x = 29,916,367,023,894.62
  5. Step 5: Solve for x
    x = 29,916,367,023,894.62/6,231,954.18
  6. Step 6: Final answer
    x = 4,800,479.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.