Home / 2,834,660.22-4,245,369.37-2,605,764.33

Finding the Fourth Proportional to 2,834,660.22, 4,245,369.37 and 2,605,764.33

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Solution

The fourth proportional to 2,834,660.22, 4,245,369.37 and 2,605,764.33 is: 3,902,560.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,660.22 : 4,245,369.37 = 2,605,764.33 : x
  2. Step 2: Convert to fraction form
    2,834,660.22/4,245,369.37 = 2,605,764.33/x
  3. Step 3: Cross multiply
    2,834,660.22x = 4,245,369.37 × 2,605,764.33
  4. Step 4: Simplify right side
    2,834,660.22x = 11,062,432,061,847.17
  5. Step 5: Solve for x
    x = 11,062,432,061,847.17/2,834,660.22
  6. Step 6: Final answer
    x = 3,902,560.17

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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.