Home / 799,102.44-1,198,651.50-658,294.92

Finding the Fourth Proportional to 799,102.44, 1,198,651.50 and 658,294.92

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Solution

The fourth proportional to 799,102.44, 1,198,651.50 and 658,294.92 is: 987,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,102.44 : 1,198,651.50 = 658,294.92 : x
  2. Step 2: Convert to fraction form
    799,102.44/1,198,651.50 = 658,294.92/x
  3. Step 3: Cross multiply
    799,102.44x = 1,198,651.50 × 658,294.92
  4. Step 4: Simplify right side
    799,102.44x = 789,066,193,300.38
  5. Step 5: Solve for x
    x = 789,066,193,300.38/799,102.44
  6. Step 6: Final answer
    x = 987,440.60

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1.5x scale

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.