Home / 10,974,183.48-15,143,662.98-6,012,618.03

Finding the Fourth Proportional to 10,974,183.48, 15,143,662.98 and 6,012,618.03

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Solution

The fourth proportional to 10,974,183.48, 15,143,662.98 and 6,012,618.03 is: 8,297,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,183.48 : 15,143,662.98 = 6,012,618.03 : x
  2. Step 2: Convert to fraction form
    10,974,183.48/15,143,662.98 = 6,012,618.03/x
  3. Step 3: Cross multiply
    10,974,183.48x = 15,143,662.98 × 6,012,618.03
  4. Step 4: Simplify right side
    10,974,183.48x = 91,053,061,073,791.53
  5. Step 5: Solve for x
    x = 91,053,061,073,791.53/10,974,183.48
  6. Step 6: Final answer
    x = 8,297,023.76

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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.