Home / 7,538,336.29-11,308,774.52-3,493,183.33

Finding the Fourth Proportional to 7,538,336.29, 11,308,774.52 and 3,493,183.33

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Solution

The fourth proportional to 7,538,336.29, 11,308,774.52 and 3,493,183.33 is: 5,240,363.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,336.29 : 11,308,774.52 = 3,493,183.33 : x
  2. Step 2: Convert to fraction form
    7,538,336.29/11,308,774.52 = 3,493,183.33/x
  3. Step 3: Cross multiply
    7,538,336.29x = 11,308,774.52 × 3,493,183.33
  4. Step 4: Simplify right side
    7,538,336.29x = 39,503,622,635,992.75
  5. Step 5: Solve for x
    x = 39,503,622,635,992.75/7,538,336.29
  6. Step 6: Final answer
    x = 5,240,363.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.