Home / 4,394,388.78-6,063,936.39-2,676,062.70

Finding the Fourth Proportional to 4,394,388.78, 6,063,936.39 and 2,676,062.70

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Solution

The fourth proportional to 4,394,388.78, 6,063,936.39 and 2,676,062.70 is: 3,692,771.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,388.78 : 6,063,936.39 = 2,676,062.70 : x
  2. Step 2: Convert to fraction form
    4,394,388.78/6,063,936.39 = 2,676,062.70/x
  3. Step 3: Cross multiply
    4,394,388.78x = 6,063,936.39 × 2,676,062.70
  4. Step 4: Simplify right side
    4,394,388.78x = 16,227,473,988,451.65
  5. Step 5: Solve for x
    x = 16,227,473,988,451.65/4,394,388.78
  6. Step 6: Final answer
    x = 3,692,771.58

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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.