Home / 5,939,120.22-8,195,992.47-3,222,866.22

Finding the Fourth Proportional to 5,939,120.22, 8,195,992.47 and 3,222,866.22

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Solution

The fourth proportional to 5,939,120.22, 8,195,992.47 and 3,222,866.22 is: 4,447,558.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,120.22 : 8,195,992.47 = 3,222,866.22 : x
  2. Step 2: Convert to fraction form
    5,939,120.22/8,195,992.47 = 3,222,866.22/x
  3. Step 3: Cross multiply
    5,939,120.22x = 8,195,992.47 × 3,222,866.22
  4. Step 4: Simplify right side
    5,939,120.22x = 26,414,587,270,937.36
  5. Step 5: Solve for x
    x = 26,414,587,270,937.36/5,939,120.22
  6. Step 6: Final answer
    x = 4,447,558.95

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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.