Home / 681,356.88-1,022,039.10-175,883.34

Finding the Fourth Proportional to 681,356.88, 1,022,039.10 and 175,883.34

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Solution

The fourth proportional to 681,356.88, 1,022,039.10 and 175,883.34 is: 263,825.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,356.88 : 1,022,039.10 = 175,883.34 : x
  2. Step 2: Convert to fraction form
    681,356.88/1,022,039.10 = 175,883.34/x
  3. Step 3: Cross multiply
    681,356.88x = 1,022,039.10 × 175,883.34
  4. Step 4: Simplify right side
    681,356.88x = 179,759,650,518.59
  5. Step 5: Solve for x
    x = 179,759,650,518.59/681,356.88
  6. Step 6: Final answer
    x = 263,825.99

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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.