Home / 2,760,239.60-4,140,524.80-866,981.04

Finding the Fourth Proportional to 2,760,239.60, 4,140,524.80 and 866,981.04

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Solution

The fourth proportional to 2,760,239.60, 4,140,524.80 and 866,981.04 is: 1,300,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,239.60 : 4,140,524.80 = 866,981.04 : x
  2. Step 2: Convert to fraction form
    2,760,239.60/4,140,524.80 = 866,981.04/x
  3. Step 3: Cross multiply
    2,760,239.60x = 4,140,524.80 × 866,981.04
  4. Step 4: Simplify right side
    2,760,239.60x = 3,589,756,497,249.79
  5. Step 5: Solve for x
    x = 3,589,756,497,249.79/2,760,239.60
  6. Step 6: Final answer
    x = 1,300,523.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.