Home / 3,345,777.16-5,015,844.48-1,451,091.56

Finding the Fourth Proportional to 3,345,777.16, 5,015,844.48 and 1,451,091.56

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Solution

The fourth proportional to 3,345,777.16, 5,015,844.48 and 1,451,091.56 is: 2,175,413.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,777.16 : 5,015,844.48 = 1,451,091.56 : x
  2. Step 2: Convert to fraction form
    3,345,777.16/5,015,844.48 = 1,451,091.56/x
  3. Step 3: Cross multiply
    3,345,777.16x = 5,015,844.48 × 1,451,091.56
  4. Step 4: Simplify right side
    3,345,777.16x = 7,278,449,591,200.59
  5. Step 5: Solve for x
    x = 7,278,449,591,200.59/3,345,777.16
  6. Step 6: Final answer
    x = 2,175,413.74

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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.