Home / 2,279,232.04-3,420,014.46-932,389.96

Finding the Fourth Proportional to 2,279,232.04, 3,420,014.46 and 932,389.96

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Solution

The fourth proportional to 2,279,232.04, 3,420,014.46 and 932,389.96 is: 1,399,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,232.04 : 3,420,014.46 = 932,389.96 : x
  2. Step 2: Convert to fraction form
    2,279,232.04/3,420,014.46 = 932,389.96/x
  3. Step 3: Cross multiply
    2,279,232.04x = 3,420,014.46 × 932,389.96
  4. Step 4: Simplify right side
    2,279,232.04x = 3,188,787,145,558.82
  5. Step 5: Solve for x
    x = 3,188,787,145,558.82/2,279,232.04
  6. Step 6: Final answer
    x = 1,399,062.09

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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.