Home / 6,704,155.20-10,061,481.60-3,110,367.45

Finding the Fourth Proportional to 6,704,155.20, 10,061,481.60 and 3,110,367.45

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Solution

The fourth proportional to 6,704,155.20, 10,061,481.60 and 3,110,367.45 is: 4,667,986.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704,155.20 : 10,061,481.60 = 3,110,367.45 : x
  2. Step 2: Convert to fraction form
    6,704,155.20/10,061,481.60 = 3,110,367.45/x
  3. Step 3: Cross multiply
    6,704,155.20x = 10,061,481.60 × 3,110,367.45
  4. Step 4: Simplify right side
    6,704,155.20x = 31,294,904,867,413.92
  5. Step 5: Solve for x
    x = 31,294,904,867,413.92/6,704,155.20
  6. Step 6: Final answer
    x = 4,667,986.34

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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.