Home / 8,152,721.22-11,250,791.70-4,481,874.33

Finding the Fourth Proportional to 8,152,721.22, 11,250,791.70 and 4,481,874.33

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Solution

The fourth proportional to 8,152,721.22, 11,250,791.70 and 4,481,874.33 is: 6,185,006.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,721.22 : 11,250,791.70 = 4,481,874.33 : x
  2. Step 2: Convert to fraction form
    8,152,721.22/11,250,791.70 = 4,481,874.33/x
  3. Step 3: Cross multiply
    8,152,721.22x = 11,250,791.70 × 4,481,874.33
  4. Step 4: Simplify right side
    8,152,721.22x = 50,424,634,512,407.05
  5. Step 5: Solve for x
    x = 50,424,634,512,407.05/8,152,721.22
  6. Step 6: Final answer
    x = 6,185,006.59

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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.