Home / 6,200,958.09-8,557,706.67-3,447,667.65

Finding the Fourth Proportional to 6,200,958.09, 8,557,706.67 and 3,447,667.65

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Solution

The fourth proportional to 6,200,958.09, 8,557,706.67 and 3,447,667.65 is: 4,757,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200,958.09 : 8,557,706.67 = 3,447,667.65 : x
  2. Step 2: Convert to fraction form
    6,200,958.09/8,557,706.67 = 3,447,667.65/x
  3. Step 3: Cross multiply
    6,200,958.09x = 8,557,706.67 × 3,447,667.65
  4. Step 4: Simplify right side
    6,200,958.09x = 29,504,128,444,348.22
  5. Step 5: Solve for x
    x = 29,504,128,444,348.22/6,200,958.09
  6. Step 6: Final answer
    x = 4,757,995.14

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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.