Home / 729,022.26-1,093,590.48-196,535.14

Finding the Fourth Proportional to 729,022.26, 1,093,590.48 and 196,535.14

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Solution

The fourth proportional to 729,022.26, 1,093,590.48 and 196,535.14 is: 294,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,022.26 : 1,093,590.48 = 196,535.14 : x
  2. Step 2: Convert to fraction form
    729,022.26/1,093,590.48 = 196,535.14/x
  3. Step 3: Cross multiply
    729,022.26x = 1,093,590.48 × 196,535.14
  4. Step 4: Simplify right side
    729,022.26x = 214,928,958,089.47
  5. Step 5: Solve for x
    x = 214,928,958,089.47/729,022.26
  6. Step 6: Final answer
    x = 294,818.10

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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.