Home / 3,510,906.50-4,843,679.36-2,040,570.74

Finding the Fourth Proportional to 3,510,906.50, 4,843,679.36 and 2,040,570.74

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Solution

The fourth proportional to 3,510,906.50, 4,843,679.36 and 2,040,570.74 is: 2,815,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,906.50 : 4,843,679.36 = 2,040,570.74 : x
  2. Step 2: Convert to fraction form
    3,510,906.50/4,843,679.36 = 2,040,570.74/x
  3. Step 3: Cross multiply
    3,510,906.50x = 4,843,679.36 × 2,040,570.74
  4. Step 4: Simplify right side
    3,510,906.50x = 9,883,870,375,957.93
  5. Step 5: Solve for x
    x = 9,883,870,375,957.93/3,510,906.50
  6. Step 6: Final answer
    x = 2,815,190.43

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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.