Home / 2,214,324.28-3,055,993.14-1,355,452.12

Finding the Fourth Proportional to 2,214,324.28, 3,055,993.14 and 1,355,452.12

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Solution

The fourth proportional to 2,214,324.28, 3,055,993.14 and 1,355,452.12 is: 1,870,662.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,324.28 : 3,055,993.14 = 1,355,452.12 : x
  2. Step 2: Convert to fraction form
    2,214,324.28/3,055,993.14 = 1,355,452.12/x
  3. Step 3: Cross multiply
    2,214,324.28x = 3,055,993.14 × 1,355,452.12
  4. Step 4: Simplify right side
    2,214,324.28x = 4,142,252,380,318.46
  5. Step 5: Solve for x
    x = 4,142,252,380,318.46/2,214,324.28
  6. Step 6: Final answer
    x = 1,870,662.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.