Home / 3,769,371.47-5,188,600.46-3,285,104.06

Finding the Fourth Proportional to 3,769,371.47, 5,188,600.46 and 3,285,104.06

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Solution

The fourth proportional to 3,769,371.47, 5,188,600.46 and 3,285,104.06 is: 4,521,998.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,371.47 : 5,188,600.46 = 3,285,104.06 : x
  2. Step 2: Convert to fraction form
    3,769,371.47/5,188,600.46 = 3,285,104.06/x
  3. Step 3: Cross multiply
    3,769,371.47x = 5,188,600.46 × 3,285,104.06
  4. Step 4: Simplify right side
    3,769,371.47x = 17,045,092,458,048.13
  5. Step 5: Solve for x
    x = 17,045,092,458,048.13/3,769,371.47
  6. Step 6: Final answer
    x = 4,521,998.58

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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.