Home / 2,293,408.20-3,440,112.30-2,183,183.40

Finding the Fourth Proportional to 2,293,408.20, 3,440,112.30 and 2,183,183.40

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Solution

The fourth proportional to 2,293,408.20, 3,440,112.30 and 2,183,183.40 is: 3,274,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,408.20 : 3,440,112.30 = 2,183,183.40 : x
  2. Step 2: Convert to fraction form
    2,293,408.20/3,440,112.30 = 2,183,183.40/x
  3. Step 3: Cross multiply
    2,293,408.20x = 3,440,112.30 × 2,183,183.40
  4. Step 4: Simplify right side
    2,293,408.20x = 7,510,396,067,495.82
  5. Step 5: Solve for x
    x = 7,510,396,067,495.82/2,293,408.20
  6. Step 6: Final answer
    x = 3,274,775.10

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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.