Home / 7,341,945.22-11,013,134.91-3,504,171.97

Finding the Fourth Proportional to 7,341,945.22, 11,013,134.91 and 3,504,171.97

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Solution

The fourth proportional to 7,341,945.22, 11,013,134.91 and 3,504,171.97 is: 5,256,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,945.22 : 11,013,134.91 = 3,504,171.97 : x
  2. Step 2: Convert to fraction form
    7,341,945.22/11,013,134.91 = 3,504,171.97/x
  3. Step 3: Cross multiply
    7,341,945.22x = 11,013,134.91 × 3,504,171.97
  4. Step 4: Simplify right side
    7,341,945.22x = 38,591,918,653,450.48
  5. Step 5: Solve for x
    x = 38,591,918,653,450.48/7,341,945.22
  6. Step 6: Final answer
    x = 5,256,361.56

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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.