Home / 5,536,693.53-7,640,658.18-3,089,407.73

Finding the Fourth Proportional to 5,536,693.53, 7,640,658.18 and 3,089,407.73

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Solution

The fourth proportional to 5,536,693.53, 7,640,658.18 and 3,089,407.73 is: 4,263,394.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,693.53 : 7,640,658.18 = 3,089,407.73 : x
  2. Step 2: Convert to fraction form
    5,536,693.53/7,640,658.18 = 3,089,407.73/x
  3. Step 3: Cross multiply
    5,536,693.53x = 7,640,658.18 × 3,089,407.73
  4. Step 4: Simplify right side
    5,536,693.53x = 23,605,108,405,376.44
  5. Step 5: Solve for x
    x = 23,605,108,405,376.44/5,536,693.53
  6. Step 6: Final answer
    x = 4,263,394.44

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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.