Home / 3,757,087.12-5,184,227.09-2,103,148.27

Finding the Fourth Proportional to 3,757,087.12, 5,184,227.09 and 2,103,148.27

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Solution

The fourth proportional to 3,757,087.12, 5,184,227.09 and 2,103,148.27 is: 2,902,034.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,087.12 : 5,184,227.09 = 2,103,148.27 : x
  2. Step 2: Convert to fraction form
    3,757,087.12/5,184,227.09 = 2,103,148.27/x
  3. Step 3: Cross multiply
    3,757,087.12x = 5,184,227.09 × 2,103,148.27
  4. Step 4: Simplify right side
    3,757,087.12x = 10,903,198,212,144.33
  5. Step 5: Solve for x
    x = 10,903,198,212,144.33/3,757,087.12
  6. Step 6: Final answer
    x = 2,902,034.97

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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.