Home / 6,754,369.26-9,321,016.19-3,656,891.77

Finding the Fourth Proportional to 6,754,369.26, 9,321,016.19 and 3,656,891.77

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Solution

The fourth proportional to 6,754,369.26, 9,321,016.19 and 3,656,891.77 is: 5,046,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,369.26 : 9,321,016.19 = 3,656,891.77 : x
  2. Step 2: Convert to fraction form
    6,754,369.26/9,321,016.19 = 3,656,891.77/x
  3. Step 3: Cross multiply
    6,754,369.26x = 9,321,016.19 × 3,656,891.77
  4. Step 4: Simplify right side
    6,754,369.26x = 34,085,947,393,247.75
  5. Step 5: Solve for x
    x = 34,085,947,393,247.75/6,754,369.26
  6. Step 6: Final answer
    x = 5,046,503.39

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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.