Home / 6,471,324.33-8,930,963.43-3,718,546.53

Finding the Fourth Proportional to 6,471,324.33, 8,930,963.43 and 3,718,546.53

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Solution

The fourth proportional to 6,471,324.33, 8,930,963.43 and 3,718,546.53 is: 5,131,902.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,324.33 : 8,930,963.43 = 3,718,546.53 : x
  2. Step 2: Convert to fraction form
    6,471,324.33/8,930,963.43 = 3,718,546.53/x
  3. Step 3: Cross multiply
    6,471,324.33x = 8,930,963.43 × 3,718,546.53
  4. Step 4: Simplify right side
    6,471,324.33x = 33,210,203,072,183.39
  5. Step 5: Solve for x
    x = 33,210,203,072,183.39/6,471,324.33
  6. Step 6: Final answer
    x = 5,131,902.12

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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.