Home / 2,300,942.13-3,451,413.20-703,505.22

Finding the Fourth Proportional to 2,300,942.13, 3,451,413.20 and 703,505.22

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Solution

The fourth proportional to 2,300,942.13, 3,451,413.20 and 703,505.22 is: 1,055,257.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,942.13 : 3,451,413.20 = 703,505.22 : x
  2. Step 2: Convert to fraction form
    2,300,942.13/3,451,413.20 = 703,505.22/x
  3. Step 3: Cross multiply
    2,300,942.13x = 3,451,413.20 × 703,505.22
  4. Step 4: Simplify right side
    2,300,942.13x = 2,428,087,202,576.90
  5. Step 5: Solve for x
    x = 2,428,087,202,576.90/2,300,942.13
  6. Step 6: Final answer
    x = 1,055,257.83

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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.