Home / 3,874,923.36-5,809,489.26-2,673,417.16

Finding the Fourth Proportional to 3,874,923.36, 5,809,489.26 and 2,673,417.16

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Solution

The fourth proportional to 3,874,923.36, 5,809,489.26 and 2,673,417.16 is: 4,008,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,923.36 : 5,809,489.26 = 2,673,417.16 : x
  2. Step 2: Convert to fraction form
    3,874,923.36/5,809,489.26 = 2,673,417.16/x
  3. Step 3: Cross multiply
    3,874,923.36x = 5,809,489.26 × 2,673,417.16
  4. Step 4: Simplify right side
    3,874,923.36x = 15,531,188,278,519.70
  5. Step 5: Solve for x
    x = 15,531,188,278,519.70/3,874,923.36
  6. Step 6: Final answer
    x = 4,008,127.86

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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.