Home / 7,309,949.60-10,971,222.60-5,067,662.24

Finding the Fourth Proportional to 7,309,949.60, 10,971,222.60 and 5,067,662.24

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Solution

The fourth proportional to 7,309,949.60, 10,971,222.60 and 5,067,662.24 is: 7,605,859.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,949.60 : 10,971,222.60 = 5,067,662.24 : x
  2. Step 2: Convert to fraction form
    7,309,949.60/10,971,222.60 = 5,067,662.24/x
  3. Step 3: Cross multiply
    7,309,949.60x = 10,971,222.60 × 5,067,662.24
  4. Step 4: Simplify right side
    7,309,949.60x = 55,598,450,496,654.62
  5. Step 5: Solve for x
    x = 55,598,450,496,654.62/7,309,949.60
  6. Step 6: Final answer
    x = 7,605,859.62

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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.