Home / 6,926,383.82-10,391,257.36-2,134,072.88

Finding the Fourth Proportional to 6,926,383.82, 10,391,257.36 and 2,134,072.88

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Solution

The fourth proportional to 6,926,383.82, 10,391,257.36 and 2,134,072.88 is: 3,201,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,383.82 : 10,391,257.36 = 2,134,072.88 : x
  2. Step 2: Convert to fraction form
    6,926,383.82/10,391,257.36 = 2,134,072.88/x
  3. Step 3: Cross multiply
    6,926,383.82x = 10,391,257.36 × 2,134,072.88
  4. Step 4: Simplify right side
    6,926,383.82x = 22,175,700,521,076.39
  5. Step 5: Solve for x
    x = 22,175,700,521,076.39/6,926,383.82
  6. Step 6: Final answer
    x = 3,201,627.44

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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.