Home / 2,282,863.72-3,424,522.04-843,924.12

Finding the Fourth Proportional to 2,282,863.72, 3,424,522.04 and 843,924.12

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Solution

The fourth proportional to 2,282,863.72, 3,424,522.04 and 843,924.12 is: 1,265,969.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,863.72 : 3,424,522.04 = 843,924.12 : x
  2. Step 2: Convert to fraction form
    2,282,863.72/3,424,522.04 = 843,924.12/x
  3. Step 3: Cross multiply
    2,282,863.72x = 3,424,522.04 × 843,924.12
  4. Step 4: Simplify right side
    2,282,863.72x = 2,890,036,749,027.61
  5. Step 5: Solve for x
    x = 2,890,036,749,027.61/2,282,863.72
  6. Step 6: Final answer
    x = 1,265,969.90

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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.