Home / 694,675.12-1,041,866.87-195,922.48

Finding the Fourth Proportional to 694,675.12, 1,041,866.87 and 195,922.48

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Solution

The fourth proportional to 694,675.12, 1,041,866.87 and 195,922.48 is: 293,842.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,675.12 : 1,041,866.87 = 195,922.48 : x
  2. Step 2: Convert to fraction form
    694,675.12/1,041,866.87 = 195,922.48/x
  3. Step 3: Cross multiply
    694,675.12x = 1,041,866.87 × 195,922.48
  4. Step 4: Simplify right side
    694,675.12x = 204,125,138,885.38
  5. Step 5: Solve for x
    x = 204,125,138,885.38/694,675.12
  6. Step 6: Final answer
    x = 293,842.59

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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.