Home / 6,744,231.86-9,307,033.36-3,646,747.82

Finding the Fourth Proportional to 6,744,231.86, 9,307,033.36 and 3,646,747.82

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Solution

The fourth proportional to 6,744,231.86, 9,307,033.36 and 3,646,747.82 is: 5,032,508.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,231.86 : 9,307,033.36 = 3,646,747.82 : x
  2. Step 2: Convert to fraction form
    6,744,231.86/9,307,033.36 = 3,646,747.82/x
  3. Step 3: Cross multiply
    6,744,231.86x = 9,307,033.36 × 3,646,747.82
  4. Step 4: Simplify right side
    6,744,231.86x = 33,940,403,616,247.27
  5. Step 5: Solve for x
    x = 33,940,403,616,247.27/6,744,231.86
  6. Step 6: Final answer
    x = 5,032,508.42

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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.