Home / 4,283,183.04-5,911,093.25-2,447,912.78

Finding the Fourth Proportional to 4,283,183.04, 5,911,093.25 and 2,447,912.78

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Solution

The fourth proportional to 4,283,183.04, 5,911,093.25 and 2,447,912.78 is: 3,378,291.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,183.04 : 5,911,093.25 = 2,447,912.78 : x
  2. Step 2: Convert to fraction form
    4,283,183.04/5,911,093.25 = 2,447,912.78/x
  3. Step 3: Cross multiply
    4,283,183.04x = 5,911,093.25 × 2,447,912.78
  4. Step 4: Simplify right side
    4,283,183.04x = 14,469,840,710,446.73
  5. Step 5: Solve for x
    x = 14,469,840,710,446.73/4,283,183.04
  6. Step 6: Final answer
    x = 3,378,291.47

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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.