Home / 6,415,151.94-8,852,906.61-3,836,832.66

Finding the Fourth Proportional to 6,415,151.94, 8,852,906.61 and 3,836,832.66

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Solution

The fourth proportional to 6,415,151.94, 8,852,906.61 and 3,836,832.66 is: 5,294,827.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,151.94 : 8,852,906.61 = 3,836,832.66 : x
  2. Step 2: Convert to fraction form
    6,415,151.94/8,852,906.61 = 3,836,832.66/x
  3. Step 3: Cross multiply
    6,415,151.94x = 8,852,906.61 × 3,836,832.66
  4. Step 4: Simplify right side
    6,415,151.94x = 33,967,121,217,177.88
  5. Step 5: Solve for x
    x = 33,967,121,217,177.88/6,415,151.94
  6. Step 6: Final answer
    x = 5,294,827.24

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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.