Home / 798,729.04-1,198,070.52-207,753.04

Finding the Fourth Proportional to 798,729.04, 1,198,070.52 and 207,753.04

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Solution

The fourth proportional to 798,729.04, 1,198,070.52 and 207,753.04 is: 311,623.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,729.04 : 1,198,070.52 = 207,753.04 : x
  2. Step 2: Convert to fraction form
    798,729.04/1,198,070.52 = 207,753.04/x
  3. Step 3: Cross multiply
    798,729.04x = 1,198,070.52 × 207,753.04
  4. Step 4: Simplify right side
    798,729.04x = 248,902,792,664.38
  5. Step 5: Solve for x
    x = 248,902,792,664.38/798,729.04
  6. Step 6: Final answer
    x = 311,623.57

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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.