Home / 2,940,418.40-4,410,627.60-945,874.40

Finding the Fourth Proportional to 2,940,418.40, 4,410,627.60 and 945,874.40

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Solution

The fourth proportional to 2,940,418.40, 4,410,627.60 and 945,874.40 is: 1,418,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,418.40 : 4,410,627.60 = 945,874.40 : x
  2. Step 2: Convert to fraction form
    2,940,418.40/4,410,627.60 = 945,874.40/x
  3. Step 3: Cross multiply
    2,940,418.40x = 4,410,627.60 × 945,874.40
  4. Step 4: Simplify right side
    2,940,418.40x = 4,171,899,734,773.44
  5. Step 5: Solve for x
    x = 4,171,899,734,773.44/2,940,418.40
  6. Step 6: Final answer
    x = 1,418,811.60

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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.