Home / 6,845,086.68-9,446,331.48-3,747,558.36

Finding the Fourth Proportional to 6,845,086.68, 9,446,331.48 and 3,747,558.36

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Solution

The fourth proportional to 6,845,086.68, 9,446,331.48 and 3,747,558.36 is: 5,171,691.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,086.68 : 9,446,331.48 = 3,747,558.36 : x
  2. Step 2: Convert to fraction form
    6,845,086.68/9,446,331.48 = 3,747,558.36/x
  3. Step 3: Cross multiply
    6,845,086.68x = 9,446,331.48 × 3,747,558.36
  4. Step 4: Simplify right side
    6,845,086.68x = 35,400,678,509,205.17
  5. Step 5: Solve for x
    x = 35,400,678,509,205.17/6,845,086.68
  6. Step 6: Final answer
    x = 5,171,691.78

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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.