Home / 2,741,376.30-4,115,837.94-1,394,450.40

Finding the Fourth Proportional to 2,741,376.30, 4,115,837.94 and 1,394,450.40

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Solution

The fourth proportional to 2,741,376.30, 4,115,837.94 and 1,394,450.40 is: 2,093,595.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,376.30 : 4,115,837.94 = 1,394,450.40 : x
  2. Step 2: Convert to fraction form
    2,741,376.30/4,115,837.94 = 1,394,450.40/x
  3. Step 3: Cross multiply
    2,741,376.30x = 4,115,837.94 × 1,394,450.40
  4. Step 4: Simplify right side
    2,741,376.30x = 5,739,331,861,768.18
  5. Step 5: Solve for x
    x = 5,739,331,861,768.18/2,741,376.30
  6. Step 6: Final answer
    x = 2,093,595.05

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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.