Home / 681,347.88-1,022,025.60-175,874.31

Finding the Fourth Proportional to 681,347.88, 1,022,025.60 and 175,874.31

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Solution

The fourth proportional to 681,347.88, 1,022,025.60 and 175,874.31 is: 263,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,347.88 : 1,022,025.60 = 175,874.31 : x
  2. Step 2: Convert to fraction form
    681,347.88/1,022,025.60 = 175,874.31/x
  3. Step 3: Cross multiply
    681,347.88x = 1,022,025.60 × 175,874.31
  4. Step 4: Simplify right side
    681,347.88x = 179,748,047,202.34
  5. Step 5: Solve for x
    x = 179,748,047,202.34/681,347.88
  6. Step 6: Final answer
    x = 263,812.44

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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.