Home / 2,254,945.27-3,382,057.84-657,134.61

Finding the Fourth Proportional to 2,254,945.27, 3,382,057.84 and 657,134.61

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Solution

The fourth proportional to 2,254,945.27, 3,382,057.84 and 657,134.61 is: 985,596.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,945.27 : 3,382,057.84 = 657,134.61 : x
  2. Step 2: Convert to fraction form
    2,254,945.27/3,382,057.84 = 657,134.61/x
  3. Step 3: Cross multiply
    2,254,945.27x = 3,382,057.84 × 657,134.61
  4. Step 4: Simplify right side
    2,254,945.27x = 2,222,467,259,685.84
  5. Step 5: Solve for x
    x = 2,222,467,259,685.84/2,254,945.27
  6. Step 6: Final answer
    x = 985,596.99

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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.