Home / 3,609,241.60-5,413,866.44-1,084,896.80

Finding the Fourth Proportional to 3,609,241.60, 5,413,866.44 and 1,084,896.80

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Solution

The fourth proportional to 3,609,241.60, 5,413,866.44 and 1,084,896.80 is: 1,627,346.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,241.60 : 5,413,866.44 = 1,084,896.80 : x
  2. Step 2: Convert to fraction form
    3,609,241.60/5,413,866.44 = 1,084,896.80/x
  3. Step 3: Cross multiply
    3,609,241.60x = 5,413,866.44 × 1,084,896.80
  4. Step 4: Simplify right side
    3,609,241.60x = 5,873,486,376,383.39
  5. Step 5: Solve for x
    x = 5,873,486,376,383.39/3,609,241.60
  6. Step 6: Final answer
    x = 1,627,346.41

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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.