Home / 9,019,376.24-13,530,311.04-2,954,584.76

Finding the Fourth Proportional to 9,019,376.24, 13,530,311.04 and 2,954,584.76

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Solution

The fourth proportional to 9,019,376.24, 13,530,311.04 and 2,954,584.76 is: 4,432,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019,376.24 : 13,530,311.04 = 2,954,584.76 : x
  2. Step 2: Convert to fraction form
    9,019,376.24/13,530,311.04 = 2,954,584.76/x
  3. Step 3: Cross multiply
    9,019,376.24x = 13,530,311.04 × 2,954,584.76
  4. Step 4: Simplify right side
    9,019,376.24x = 39,976,450,796,843.74
  5. Step 5: Solve for x
    x = 39,976,450,796,843.74/9,019,376.24
  6. Step 6: Final answer
    x = 4,432,285.53

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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.