Home / 6,280,450.78-9,414,691.08-2,017,626.52

Finding the Fourth Proportional to 6,280,450.78, 9,414,691.08 and 2,017,626.52

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Solution

The fourth proportional to 6,280,450.78, 9,414,691.08 and 2,017,626.52 is: 3,024,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,450.78 : 9,414,691.08 = 2,017,626.52 : x
  2. Step 2: Convert to fraction form
    6,280,450.78/9,414,691.08 = 2,017,626.52/x
  3. Step 3: Cross multiply
    6,280,450.78x = 9,414,691.08 × 2,017,626.52
  4. Step 4: Simplify right side
    6,280,450.78x = 18,995,330,400,615.44
  5. Step 5: Solve for x
    x = 18,995,330,400,615.44/6,280,450.78
  6. Step 6: Final answer
    x = 3,024,517.04

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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.