Home / 7,096,896.76-9,794,005.79-3,999,550.66

Finding the Fourth Proportional to 7,096,896.76, 9,794,005.79 and 3,999,550.66

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Solution

The fourth proportional to 7,096,896.76, 9,794,005.79 and 3,999,550.66 is: 5,519,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,896.76 : 9,794,005.79 = 3,999,550.66 : x
  2. Step 2: Convert to fraction form
    7,096,896.76/9,794,005.79 = 3,999,550.66/x
  3. Step 3: Cross multiply
    7,096,896.76x = 9,794,005.79 × 3,999,550.66
  4. Step 4: Simplify right side
    7,096,896.76x = 39,171,622,323,700.90
  5. Step 5: Solve for x
    x = 39,171,622,323,700.90/7,096,896.76
  6. Step 6: Final answer
    x = 5,519,542.37

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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.