Home / 2,728,044.97-3,764,792.99-1,487,723.22

Finding the Fourth Proportional to 2,728,044.97, 3,764,792.99 and 1,487,723.22

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Solution

The fourth proportional to 2,728,044.97, 3,764,792.99 and 1,487,723.22 is: 2,053,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,044.97 : 3,764,792.99 = 1,487,723.22 : x
  2. Step 2: Convert to fraction form
    2,728,044.97/3,764,792.99 = 1,487,723.22/x
  3. Step 3: Cross multiply
    2,728,044.97x = 3,764,792.99 × 1,487,723.22
  4. Step 4: Simplify right side
    2,728,044.97x = 5,600,969,953,435.54
  5. Step 5: Solve for x
    x = 5,600,969,953,435.54/2,728,044.97
  6. Step 6: Final answer
    x = 2,053,107.64

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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.