Home / 4,040,980.26-6,062,469.10-1,201,080.56

Finding the Fourth Proportional to 4,040,980.26, 6,062,469.10 and 1,201,080.56

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Solution

The fourth proportional to 4,040,980.26, 6,062,469.10 and 1,201,080.56 is: 1,801,917.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,980.26 : 6,062,469.10 = 1,201,080.56 : x
  2. Step 2: Convert to fraction form
    4,040,980.26/6,062,469.10 = 1,201,080.56/x
  3. Step 3: Cross multiply
    4,040,980.26x = 6,062,469.10 × 1,201,080.56
  4. Step 4: Simplify right side
    4,040,980.26x = 7,281,513,781,610.70
  5. Step 5: Solve for x
    x = 7,281,513,781,610.70/4,040,980.26
  6. Step 6: Final answer
    x = 1,801,917.68

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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.