Home / 3,281,183.19-4,922,540.30-1,122,225.06

Finding the Fourth Proportional to 3,281,183.19, 4,922,540.30 and 1,122,225.06

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Solution

The fourth proportional to 3,281,183.19, 4,922,540.30 and 1,122,225.06 is: 1,683,599.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,183.19 : 4,922,540.30 = 1,122,225.06 : x
  2. Step 2: Convert to fraction form
    3,281,183.19/4,922,540.30 = 1,122,225.06/x
  3. Step 3: Cross multiply
    3,281,183.19x = 4,922,540.30 × 1,122,225.06
  4. Step 4: Simplify right side
    3,281,183.19x = 5,524,198,083,519.92
  5. Step 5: Solve for x
    x = 5,524,198,083,519.92/3,281,183.19
  6. Step 6: Final answer
    x = 1,683,599.41

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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.