Home / 2,441,791.66-3,663,212.39-822,721.38

Finding the Fourth Proportional to 2,441,791.66, 3,663,212.39 and 822,721.38

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Solution

The fourth proportional to 2,441,791.66, 3,663,212.39 and 822,721.38 is: 1,234,258.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,791.66 : 3,663,212.39 = 822,721.38 : x
  2. Step 2: Convert to fraction form
    2,441,791.66/3,663,212.39 = 822,721.38/x
  3. Step 3: Cross multiply
    2,441,791.66x = 3,663,212.39 × 822,721.38
  4. Step 4: Simplify right side
    2,441,791.66x = 3,013,803,152,733.90
  5. Step 5: Solve for x
    x = 3,013,803,152,733.90/2,441,791.66
  6. Step 6: Final answer
    x = 1,234,258.93

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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.