Home / 2,280,704.55-3,421,170.66-683,115.42

Finding the Fourth Proportional to 2,280,704.55, 3,421,170.66 and 683,115.42

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Solution

The fourth proportional to 2,280,704.55, 3,421,170.66 and 683,115.42 is: 1,024,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,704.55 : 3,421,170.66 = 683,115.42 : x
  2. Step 2: Convert to fraction form
    2,280,704.55/3,421,170.66 = 683,115.42/x
  3. Step 3: Cross multiply
    2,280,704.55x = 3,421,170.66 × 683,115.42
  4. Step 4: Simplify right side
    2,280,704.55x = 2,337,054,432,297.58
  5. Step 5: Solve for x
    x = 2,337,054,432,297.58/2,280,704.55
  6. Step 6: Final answer
    x = 1,024,707.23

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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.