Home / 5,531,647.68-7,633,116-3,084,028.56

Finding the Fourth Proportional to 5,531,647.68, 7,633,116 and 3,084,028.56

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Solution

The fourth proportional to 5,531,647.68, 7,633,116 and 3,084,028.56 is: 4,255,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,647.68 : 7,633,116 = 3,084,028.56 : x
  2. Step 2: Convert to fraction form
    5,531,647.68/7,633,116 = 3,084,028.56/x
  3. Step 3: Cross multiply
    5,531,647.68x = 7,633,116 × 3,084,028.56
  4. Step 4: Simplify right side
    5,531,647.68x = 23,540,747,745,792.96
  5. Step 5: Solve for x
    x = 23,540,747,745,792.96/5,531,647.68
  6. Step 6: Final answer
    x = 4,255,648.43

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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.