Home / 6,755,911.75-9,323,825.02-3,855,736.52

Finding the Fourth Proportional to 6,755,911.75, 9,323,825.02 and 3,855,736.52

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Solution

The fourth proportional to 6,755,911.75, 9,323,825.02 and 3,855,736.52 is: 5,321,296.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,911.75 : 9,323,825.02 = 3,855,736.52 : x
  2. Step 2: Convert to fraction form
    6,755,911.75/9,323,825.02 = 3,855,736.52/x
  3. Step 3: Cross multiply
    6,755,911.75x = 9,323,825.02 × 3,855,736.52
  4. Step 4: Simplify right side
    6,755,911.75x = 35,950,212,639,121.29
  5. Step 5: Solve for x
    x = 35,950,212,639,121.29/6,755,911.75
  6. Step 6: Final answer
    x = 5,321,296.95

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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.