Home / 2,008,282.86-2,770,629.03-1,282,942.44

Finding the Fourth Proportional to 2,008,282.86, 2,770,629.03 and 1,282,942.44

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Solution

The fourth proportional to 2,008,282.86, 2,770,629.03 and 1,282,942.44 is: 1,769,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,282.86 : 2,770,629.03 = 1,282,942.44 : x
  2. Step 2: Convert to fraction form
    2,008,282.86/2,770,629.03 = 1,282,942.44/x
  3. Step 3: Cross multiply
    2,008,282.86x = 2,770,629.03 × 1,282,942.44
  4. Step 4: Simplify right side
    2,008,282.86x = 3,554,557,568,083.03
  5. Step 5: Solve for x
    x = 3,554,557,568,083.03/2,008,282.86
  6. Step 6: Final answer
    x = 1,769,948.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.