Home / 4,617,044.38-6,926,310.75-1,422,167.44

Finding the Fourth Proportional to 4,617,044.38, 6,926,310.75 and 1,422,167.44

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Solution

The fourth proportional to 4,617,044.38, 6,926,310.75 and 1,422,167.44 is: 2,133,480.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,044.38 : 6,926,310.75 = 1,422,167.44 : x
  2. Step 2: Convert to fraction form
    4,617,044.38/6,926,310.75 = 1,422,167.44/x
  3. Step 3: Cross multiply
    4,617,044.38x = 6,926,310.75 × 1,422,167.44
  4. Step 4: Simplify right side
    4,617,044.38x = 9,850,373,627,971.98
  5. Step 5: Solve for x
    x = 9,850,373,627,971.98/4,617,044.38
  6. Step 6: Final answer
    x = 2,133,480.39

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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.