Home / 6,847,408.26-9,447,801.57-4,055,121.36

Finding the Fourth Proportional to 6,847,408.26, 9,447,801.57 and 4,055,121.36

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Solution

The fourth proportional to 6,847,408.26, 9,447,801.57 and 4,055,121.36 is: 5,595,107.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,408.26 : 9,447,801.57 = 4,055,121.36 : x
  2. Step 2: Convert to fraction form
    6,847,408.26/9,447,801.57 = 4,055,121.36/x
  3. Step 3: Cross multiply
    6,847,408.26x = 9,447,801.57 × 4,055,121.36
  4. Step 4: Simplify right side
    6,847,408.26x = 38,311,981,951,548.54
  5. Step 5: Solve for x
    x = 38,311,981,951,548.54/6,847,408.26
  6. Step 6: Final answer
    x = 5,595,107.01

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1.5x scale

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.