Home / 3,440,592.20-5,161,446.52-1,134,396.60

Finding the Fourth Proportional to 3,440,592.20, 5,161,446.52 and 1,134,396.60

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Solution

The fourth proportional to 3,440,592.20, 5,161,446.52 and 1,134,396.60 is: 1,701,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,592.20 : 5,161,446.52 = 1,134,396.60 : x
  2. Step 2: Convert to fraction form
    3,440,592.20/5,161,446.52 = 1,134,396.60/x
  3. Step 3: Cross multiply
    3,440,592.20x = 5,161,446.52 × 1,134,396.60
  4. Step 4: Simplify right side
    3,440,592.20x = 5,855,127,383,369.83
  5. Step 5: Solve for x
    x = 5,855,127,383,369.83/3,440,592.20
  6. Step 6: Final answer
    x = 1,701,778.95

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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.