Home / 448,735.74-619,258.94-244,788.27

Finding the Fourth Proportional to 448,735.74, 619,258.94 and 244,788.27

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Solution

The fourth proportional to 448,735.74, 619,258.94 and 244,788.27 is: 337,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,735.74 : 619,258.94 = 244,788.27 : x
  2. Step 2: Convert to fraction form
    448,735.74/619,258.94 = 244,788.27/x
  3. Step 3: Cross multiply
    448,735.74x = 619,258.94 × 244,788.27
  4. Step 4: Simplify right side
    448,735.74x = 151,587,324,604.63
  5. Step 5: Solve for x
    x = 151,587,324,604.63/448,735.74
  6. Step 6: Final answer
    x = 337,809.79

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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.