Home / 2,769,299.64-3,821,825.57-1,545,843.51

Finding the Fourth Proportional to 2,769,299.64, 3,821,825.57 and 1,545,843.51

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Solution

The fourth proportional to 2,769,299.64, 3,821,825.57 and 1,545,843.51 is: 2,133,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,299.64 : 3,821,825.57 = 1,545,843.51 : x
  2. Step 2: Convert to fraction form
    2,769,299.64/3,821,825.57 = 1,545,843.51/x
  3. Step 3: Cross multiply
    2,769,299.64x = 3,821,825.57 × 1,545,843.51
  4. Step 4: Simplify right side
    2,769,299.64x = 5,907,944,246,007.33
  5. Step 5: Solve for x
    x = 5,907,944,246,007.33/2,769,299.64
  6. Step 6: Final answer
    x = 2,133,371.25

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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.