Home / 2,270,028.75-3,396,632.28-1,819,382.82

Finding the Fourth Proportional to 2,270,028.75, 3,396,632.28 and 1,819,382.82

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Solution

The fourth proportional to 2,270,028.75, 3,396,632.28 and 1,819,382.82 is: 2,722,333.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,028.75 : 3,396,632.28 = 1,819,382.82 : x
  2. Step 2: Convert to fraction form
    2,270,028.75/3,396,632.28 = 1,819,382.82/x
  3. Step 3: Cross multiply
    2,270,028.75x = 3,396,632.28 × 1,819,382.82
  4. Step 4: Simplify right side
    2,270,028.75x = 6,179,774,416,089.43
  5. Step 5: Solve for x
    x = 6,179,774,416,089.43/2,270,028.75
  6. Step 6: Final answer
    x = 2,722,333.11

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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.