Home / 10,860,067.60-16,285,954.20-3,284,515.60

Finding the Fourth Proportional to 10,860,067.60, 16,285,954.20 and 3,284,515.60

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Solution

The fourth proportional to 10,860,067.60, 16,285,954.20 and 3,284,515.60 is: 4,925,519.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,067.60 : 16,285,954.20 = 3,284,515.60 : x
  2. Step 2: Convert to fraction form
    10,860,067.60/16,285,954.20 = 3,284,515.60/x
  3. Step 3: Cross multiply
    10,860,067.60x = 16,285,954.20 × 3,284,515.60
  4. Step 4: Simplify right side
    10,860,067.60x = 53,491,470,630,785.52
  5. Step 5: Solve for x
    x = 53,491,470,630,785.52/10,860,067.60
  6. Step 6: Final answer
    x = 4,925,519.12

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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.