Home / 2,253,857.94-3,380,823.97-634,665.71

Finding the Fourth Proportional to 2,253,857.94, 3,380,823.97 and 634,665.71

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Solution

The fourth proportional to 2,253,857.94, 3,380,823.97 and 634,665.71 is: 952,009.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,857.94 : 3,380,823.97 = 634,665.71 : x
  2. Step 2: Convert to fraction form
    2,253,857.94/3,380,823.97 = 634,665.71/x
  3. Step 3: Cross multiply
    2,253,857.94x = 3,380,823.97 × 634,665.71
  4. Step 4: Simplify right side
    2,253,857.94x = 2,145,693,052,170.46
  5. Step 5: Solve for x
    x = 2,145,693,052,170.46/2,253,857.94
  6. Step 6: Final answer
    x = 952,009.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.