Home / 9,212,083.24-13,799,619.15-4,587,135.97

Finding the Fourth Proportional to 9,212,083.24, 13,799,619.15 and 4,587,135.97

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Solution

The fourth proportional to 9,212,083.24, 13,799,619.15 and 4,587,135.97 is: 6,871,489.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,083.24 : 13,799,619.15 = 4,587,135.97 : x
  2. Step 2: Convert to fraction form
    9,212,083.24/13,799,619.15 = 4,587,135.97/x
  3. Step 3: Cross multiply
    9,212,083.24x = 13,799,619.15 × 4,587,135.97
  4. Step 4: Simplify right side
    9,212,083.24x = 63,300,729,375,265.82
  5. Step 5: Solve for x
    x = 63,300,729,375,265.82/9,212,083.24
  6. Step 6: Final answer
    x = 6,871,489.08

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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.