Home / 6,499,836.75-8,969,664.43-3,599,165.33

Finding the Fourth Proportional to 6,499,836.75, 8,969,664.43 and 3,599,165.33

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Solution

The fourth proportional to 6,499,836.75, 8,969,664.43 and 3,599,165.33 is: 4,966,787.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,499,836.75 : 8,969,664.43 = 3,599,165.33 : x
  2. Step 2: Convert to fraction form
    6,499,836.75/8,969,664.43 = 3,599,165.33/x
  3. Step 3: Cross multiply
    6,499,836.75x = 8,969,664.43 × 3,599,165.33
  4. Step 4: Simplify right side
    6,499,836.75x = 32,283,305,238,190.21
  5. Step 5: Solve for x
    x = 32,283,305,238,190.21/6,499,836.75
  6. Step 6: Final answer
    x = 4,966,787.09

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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.