Home / 2,093,297.40-3,144,611.70-2,008,279.80

Finding the Fourth Proportional to 2,093,297.40, 3,144,611.70 and 2,008,279.80

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Solution

The fourth proportional to 2,093,297.40, 3,144,611.70 and 2,008,279.80 is: 3,016,895.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,297.40 : 3,144,611.70 = 2,008,279.80 : x
  2. Step 2: Convert to fraction form
    2,093,297.40/3,144,611.70 = 2,008,279.80/x
  3. Step 3: Cross multiply
    2,093,297.40x = 3,144,611.70 × 2,008,279.80
  4. Step 4: Simplify right side
    2,093,297.40x = 6,315,260,155,953.66
  5. Step 5: Solve for x
    x = 6,315,260,155,953.66/2,093,297.40
  6. Step 6: Final answer
    x = 3,016,895.81

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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.