Home / 6,769,835.09-9,342,371.75-3,829,589.36

Finding the Fourth Proportional to 6,769,835.09, 9,342,371.75 and 3,829,589.36

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Solution

The fourth proportional to 6,769,835.09, 9,342,371.75 and 3,829,589.36 is: 5,284,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769,835.09 : 9,342,371.75 = 3,829,589.36 : x
  2. Step 2: Convert to fraction form
    6,769,835.09/9,342,371.75 = 3,829,589.36/x
  3. Step 3: Cross multiply
    6,769,835.09x = 9,342,371.75 × 3,829,589.36
  4. Step 4: Simplify right side
    6,769,835.09x = 35,777,447,431,816.62
  5. Step 5: Solve for x
    x = 35,777,447,431,816.62/6,769,835.09
  6. Step 6: Final answer
    x = 5,284,832.93

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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.