Home / 3,952,704.22-5,454,128.52-2,233,197.34

Finding the Fourth Proportional to 3,952,704.22, 5,454,128.52 and 2,233,197.34

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Solution

The fourth proportional to 3,952,704.22, 5,454,128.52 and 2,233,197.34 is: 3,081,471.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,704.22 : 5,454,128.52 = 2,233,197.34 : x
  2. Step 2: Convert to fraction form
    3,952,704.22/5,454,128.52 = 2,233,197.34/x
  3. Step 3: Cross multiply
    3,952,704.22x = 5,454,128.52 × 2,233,197.34
  4. Step 4: Simplify right side
    3,952,704.22x = 12,180,145,289,246.81
  5. Step 5: Solve for x
    x = 12,180,145,289,246.81/3,952,704.22
  6. Step 6: Final answer
    x = 3,081,471.47

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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.