Home / 448,226.44-618,534.42-244,273.03

Finding the Fourth Proportional to 448,226.44, 618,534.42 and 244,273.03

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Solution

The fourth proportional to 448,226.44, 618,534.42 and 244,273.03 is: 337,086.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,226.44 : 618,534.42 = 244,273.03 : x
  2. Step 2: Convert to fraction form
    448,226.44/618,534.42 = 244,273.03/x
  3. Step 3: Cross multiply
    448,226.44x = 618,534.42 × 244,273.03
  4. Step 4: Simplify right side
    448,226.44x = 151,091,276,932.69
  5. Step 5: Solve for x
    x = 151,091,276,932.69/448,226.44
  6. Step 6: Final answer
    x = 337,086.94

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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.