Home / 7,508,936.67-11,256,725.07-2,715,560.25

Finding the Fourth Proportional to 7,508,936.67, 11,256,725.07 and 2,715,560.25

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Solution

The fourth proportional to 7,508,936.67, 11,256,725.07 and 2,715,560.25 is: 4,070,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,936.67 : 11,256,725.07 = 2,715,560.25 : x
  2. Step 2: Convert to fraction form
    7,508,936.67/11,256,725.07 = 2,715,560.25/x
  3. Step 3: Cross multiply
    7,508,936.67x = 11,256,725.07 × 2,715,560.25
  4. Step 4: Simplify right side
    7,508,936.67x = 30,568,315,145,270.47
  5. Step 5: Solve for x
    x = 30,568,315,145,270.47/7,508,936.67
  6. Step 6: Final answer
    x = 4,070,924.62

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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.