Home / 11,512,940.24-17,266,399.32-3,423,735.92

Finding the Fourth Proportional to 11,512,940.24, 17,266,399.32 and 3,423,735.92

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Solution

The fourth proportional to 11,512,940.24, 17,266,399.32 and 3,423,735.92 is: 5,134,708.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,940.24 : 17,266,399.32 = 3,423,735.92 : x
  2. Step 2: Convert to fraction form
    11,512,940.24/17,266,399.32 = 3,423,735.92/x
  3. Step 3: Cross multiply
    11,512,940.24x = 17,266,399.32 × 3,423,735.92
  4. Step 4: Simplify right side
    11,512,940.24x = 59,115,591,560,947.57
  5. Step 5: Solve for x
    x = 59,115,591,560,947.57/11,512,940.24
  6. Step 6: Final answer
    x = 5,134,708.45

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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.