Home / 6,190,247.92-8,542,808.96-3,436,935.52

Finding the Fourth Proportional to 6,190,247.92, 8,542,808.96 and 3,436,935.52

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Solution

The fourth proportional to 6,190,247.92, 8,542,808.96 and 3,436,935.52 is: 4,743,119.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,247.92 : 8,542,808.96 = 3,436,935.52 : x
  2. Step 2: Convert to fraction form
    6,190,247.92/8,542,808.96 = 3,436,935.52/x
  3. Step 3: Cross multiply
    6,190,247.92x = 8,542,808.96 × 3,436,935.52
  4. Step 4: Simplify right side
    6,190,247.92x = 29,361,083,555,198.26
  5. Step 5: Solve for x
    x = 29,361,083,555,198.26/6,190,247.92
  6. Step 6: Final answer
    x = 4,743,119.17

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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.