Home / 6,228,559.72-8,595,413.22-3,512,306.44

Finding the Fourth Proportional to 6,228,559.72, 8,595,413.22 and 3,512,306.44

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Solution

The fourth proportional to 6,228,559.72, 8,595,413.22 and 3,512,306.44 is: 4,846,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,559.72 : 8,595,413.22 = 3,512,306.44 : x
  2. Step 2: Convert to fraction form
    6,228,559.72/8,595,413.22 = 3,512,306.44/x
  3. Step 3: Cross multiply
    6,228,559.72x = 8,595,413.22 × 3,512,306.44
  4. Step 4: Simplify right side
    6,228,559.72x = 30,189,725,207,067.14
  5. Step 5: Solve for x
    x = 30,189,725,207,067.14/6,228,559.72
  6. Step 6: Final answer
    x = 4,846,983.34

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Double scale
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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.