Home / 730,852.98-1,096,278.91-198,452.13

Finding the Fourth Proportional to 730,852.98, 1,096,278.91 and 198,452.13

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Solution

The fourth proportional to 730,852.98, 1,096,278.91 and 198,452.13 is: 297,678.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,852.98 : 1,096,278.91 = 198,452.13 : x
  2. Step 2: Convert to fraction form
    730,852.98/1,096,278.91 = 198,452.13/x
  3. Step 3: Cross multiply
    730,852.98x = 1,096,278.91 × 198,452.13
  4. Step 4: Simplify right side
    730,852.98x = 217,558,884,763.58
  5. Step 5: Solve for x
    x = 217,558,884,763.58/730,852.98
  6. Step 6: Final answer
    x = 297,678.04

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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.