Home / 5,555,546.04-7,667,852.49-3,380,789.82

Finding the Fourth Proportional to 5,555,546.04, 7,667,852.49 and 3,380,789.82

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Solution

The fourth proportional to 5,555,546.04, 7,667,852.49 and 3,380,789.82 is: 4,666,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,546.04 : 7,667,852.49 = 3,380,789.82 : x
  2. Step 2: Convert to fraction form
    5,555,546.04/7,667,852.49 = 3,380,789.82/x
  3. Step 3: Cross multiply
    5,555,546.04x = 7,667,852.49 × 3,380,789.82
  4. Step 4: Simplify right side
    5,555,546.04x = 25,923,397,639,453.65
  5. Step 5: Solve for x
    x = 25,923,397,639,453.65/5,555,546.04
  6. Step 6: Final answer
    x = 4,666,219.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.