Home / 3,508,717-4,842,936.68-2,288,066.44

Finding the Fourth Proportional to 3,508,717, 4,842,936.68 and 2,288,066.44

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Solution

The fourth proportional to 3,508,717, 4,842,936.68 and 2,288,066.44 is: 3,158,123.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,717 : 4,842,936.68 = 2,288,066.44 : x
  2. Step 2: Convert to fraction form
    3,508,717/4,842,936.68 = 2,288,066.44/x
  3. Step 3: Cross multiply
    3,508,717x = 4,842,936.68 × 2,288,066.44
  4. Step 4: Simplify right side
    3,508,717x = 11,080,960,888,553.02
  5. Step 5: Solve for x
    x = 11,080,960,888,553.02/3,508,717
  6. Step 6: Final answer
    x = 3,158,123.29

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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.