Home / 5,939,119.22-8,195,991.09-3,222,865.22

Finding the Fourth Proportional to 5,939,119.22, 8,195,991.09 and 3,222,865.22

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Solution

The fourth proportional to 5,939,119.22, 8,195,991.09 and 3,222,865.22 is: 4,447,557.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,119.22 : 8,195,991.09 = 3,222,865.22 : x
  2. Step 2: Convert to fraction form
    5,939,119.22/8,195,991.09 = 3,222,865.22/x
  3. Step 3: Cross multiply
    5,939,119.22x = 8,195,991.09 × 3,222,865.22
  4. Step 4: Simplify right side
    5,939,119.22x = 26,414,574,627,390.89
  5. Step 5: Solve for x
    x = 26,414,574,627,390.89/5,939,119.22
  6. Step 6: Final answer
    x = 4,447,557.57

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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.