Home / 3,741,079.04-5,613,100.86-1,945,095.20

Finding the Fourth Proportional to 3,741,079.04, 5,613,100.86 and 1,945,095.20

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Solution

The fourth proportional to 3,741,079.04, 5,613,100.86 and 1,945,095.20 is: 2,918,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,079.04 : 5,613,100.86 = 1,945,095.20 : x
  2. Step 2: Convert to fraction form
    3,741,079.04/5,613,100.86 = 1,945,095.20/x
  3. Step 3: Cross multiply
    3,741,079.04x = 5,613,100.86 × 1,945,095.20
  4. Step 4: Simplify right side
    3,741,079.04x = 10,918,015,511,836.37
  5. Step 5: Solve for x
    x = 10,918,015,511,836.37/3,741,079.04
  6. Step 6: Final answer
    x = 2,918,413.49

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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.