Home / 3,589,585.28-5,383,212.84-1,192,786.64

Finding the Fourth Proportional to 3,589,585.28, 5,383,212.84 and 1,192,786.64

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Solution

The fourth proportional to 3,589,585.28, 5,383,212.84 and 1,192,786.64 is: 1,788,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,585.28 : 5,383,212.84 = 1,192,786.64 : x
  2. Step 2: Convert to fraction form
    3,589,585.28/5,383,212.84 = 1,192,786.64/x
  3. Step 3: Cross multiply
    3,589,585.28x = 5,383,212.84 × 1,192,786.64
  4. Step 4: Simplify right side
    3,589,585.28x = 6,421,024,355,828.46
  5. Step 5: Solve for x
    x = 6,421,024,355,828.46/3,589,585.28
  6. Step 6: Final answer
    x = 1,788,792.81

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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.