Home / 730,729.19-1,096,094.31-198,250.17

Finding the Fourth Proportional to 730,729.19, 1,096,094.31 and 198,250.17

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Solution

The fourth proportional to 730,729.19, 1,096,094.31 and 198,250.17 is: 297,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,729.19 : 1,096,094.31 = 198,250.17 : x
  2. Step 2: Convert to fraction form
    730,729.19/1,096,094.31 = 198,250.17/x
  3. Step 3: Cross multiply
    730,729.19x = 1,096,094.31 × 198,250.17
  4. Step 4: Simplify right side
    730,729.19x = 217,300,883,293.53
  5. Step 5: Solve for x
    x = 217,300,883,293.53/730,729.19
  6. Step 6: Final answer
    x = 297,375.40

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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.