Home / 5,307,704.75-7,324,594.19-3,015,865.44

Finding the Fourth Proportional to 5,307,704.75, 7,324,594.19 and 3,015,865.44

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Solution

The fourth proportional to 5,307,704.75, 7,324,594.19 and 3,015,865.44 is: 4,161,872.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,704.75 : 7,324,594.19 = 3,015,865.44 : x
  2. Step 2: Convert to fraction form
    5,307,704.75/7,324,594.19 = 3,015,865.44/x
  3. Step 3: Cross multiply
    5,307,704.75x = 7,324,594.19 × 3,015,865.44
  4. Step 4: Simplify right side
    5,307,704.75x = 22,089,990,475,875.96
  5. Step 5: Solve for x
    x = 22,089,990,475,875.96/5,307,704.75
  6. Step 6: Final answer
    x = 4,161,872.51

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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.