Home / 730,794.25-1,096,061.91-198,356.68

Finding the Fourth Proportional to 730,794.25, 1,096,061.91 and 198,356.68

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Solution

The fourth proportional to 730,794.25, 1,096,061.91 and 198,356.68 is: 297,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,794.25 : 1,096,061.91 = 198,356.68 : x
  2. Step 2: Convert to fraction form
    730,794.25/1,096,061.91 = 198,356.68/x
  3. Step 3: Cross multiply
    730,794.25x = 1,096,061.91 × 198,356.68
  4. Step 4: Simplify right side
    730,794.25x = 217,411,201,542.06
  5. Step 5: Solve for x
    x = 217,411,201,542.06/730,794.25
  6. Step 6: Final answer
    x = 297,499.88

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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.