Home / 5,906,949.20-8,860,423.80-1,647,110.60

Finding the Fourth Proportional to 5,906,949.20, 8,860,423.80 and 1,647,110.60

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Solution

The fourth proportional to 5,906,949.20, 8,860,423.80 and 1,647,110.60 is: 2,470,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,949.20 : 8,860,423.80 = 1,647,110.60 : x
  2. Step 2: Convert to fraction form
    5,906,949.20/8,860,423.80 = 1,647,110.60/x
  3. Step 3: Cross multiply
    5,906,949.20x = 8,860,423.80 × 1,647,110.60
  4. Step 4: Simplify right side
    5,906,949.20x = 14,594,097,961,472.28
  5. Step 5: Solve for x
    x = 14,594,097,961,472.28/5,906,949.20
  6. Step 6: Final answer
    x = 2,470,665.90

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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.