Home / 727,833.44-1,091,599.56-195,227.84

Finding the Fourth Proportional to 727,833.44, 1,091,599.56 and 195,227.84

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Solution

The fourth proportional to 727,833.44, 1,091,599.56 and 195,227.84 is: 292,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,833.44 : 1,091,599.56 = 195,227.84 : x
  2. Step 2: Convert to fraction form
    727,833.44/1,091,599.56 = 195,227.84/x
  3. Step 3: Cross multiply
    727,833.44x = 1,091,599.56 × 195,227.84
  4. Step 4: Simplify right side
    727,833.44x = 213,110,624,243.75
  5. Step 5: Solve for x
    x = 213,110,624,243.75/727,833.44
  6. Step 6: Final answer
    x = 292,801.36

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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.