Home / 3,279,926.43-4,527,937.13-2,039,936.46

Finding the Fourth Proportional to 3,279,926.43, 4,527,937.13 and 2,039,936.46

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Solution

The fourth proportional to 3,279,926.43, 4,527,937.13 and 2,039,936.46 is: 2,816,131.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,926.43 : 4,527,937.13 = 2,039,936.46 : x
  2. Step 2: Convert to fraction form
    3,279,926.43/4,527,937.13 = 2,039,936.46/x
  3. Step 3: Cross multiply
    3,279,926.43x = 4,527,937.13 × 2,039,936.46
  4. Step 4: Simplify right side
    3,279,926.43x = 9,236,704,045,174.60
  5. Step 5: Solve for x
    x = 9,236,704,045,174.60/3,279,926.43
  6. Step 6: Final answer
    x = 2,816,131.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.