Home / 729,079.50-1,093,676.52-196,592.52

Finding the Fourth Proportional to 729,079.50, 1,093,676.52 and 196,592.52

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Solution

The fourth proportional to 729,079.50, 1,093,676.52 and 196,592.52 is: 294,904.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,079.50 : 1,093,676.52 = 196,592.52 : x
  2. Step 2: Convert to fraction form
    729,079.50/1,093,676.52 = 196,592.52/x
  3. Step 3: Cross multiply
    729,079.50x = 1,093,676.52 × 196,592.52
  4. Step 4: Simplify right side
    729,079.50x = 215,008,623,131.63
  5. Step 5: Solve for x
    x = 215,008,623,131.63/729,079.50
  6. Step 6: Final answer
    x = 294,904.22

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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.