Home / 1,731,772.41-2,389,919.78-967,825.97

Finding the Fourth Proportional to 1,731,772.41, 2,389,919.78 and 967,825.97

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Solution

The fourth proportional to 1,731,772.41, 2,389,919.78 and 967,825.97 is: 1,335,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,772.41 : 2,389,919.78 = 967,825.97 : x
  2. Step 2: Convert to fraction form
    1,731,772.41/2,389,919.78 = 967,825.97/x
  3. Step 3: Cross multiply
    1,731,772.41x = 2,389,919.78 × 967,825.97
  4. Step 4: Simplify right side
    1,731,772.41x = 2,313,026,428,732.85
  5. Step 5: Solve for x
    x = 2,313,026,428,732.85/1,731,772.41
  6. Step 6: Final answer
    x = 1,335,641.12

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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.