Home / 729,248.02-1,093,872.01-196,769.04

Finding the Fourth Proportional to 729,248.02, 1,093,872.01 and 196,769.04

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Solution

The fourth proportional to 729,248.02, 1,093,872.01 and 196,769.04 is: 295,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,248.02 : 1,093,872.01 = 196,769.04 : x
  2. Step 2: Convert to fraction form
    729,248.02/1,093,872.01 = 196,769.04/x
  3. Step 3: Cross multiply
    729,248.02x = 1,093,872.01 × 196,769.04
  4. Step 4: Simplify right side
    729,248.02x = 215,240,141,065.57
  5. Step 5: Solve for x
    x = 215,240,141,065.57/729,248.02
  6. Step 6: Final answer
    x = 295,153.55

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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.