Home / 448,749.62-619,276.51-244,799.91

Finding the Fourth Proportional to 448,749.62, 619,276.51 and 244,799.91

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Solution

The fourth proportional to 448,749.62, 619,276.51 and 244,799.91 is: 337,824.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,749.62 : 619,276.51 = 244,799.91 : x
  2. Step 2: Convert to fraction form
    448,749.62/619,276.51 = 244,799.91/x
  3. Step 3: Cross multiply
    448,749.62x = 619,276.51 × 244,799.91
  4. Step 4: Simplify right side
    448,749.62x = 151,598,833,301.11
  5. Step 5: Solve for x
    x = 151,598,833,301.11/448,749.62
  6. Step 6: Final answer
    x = 337,824.98

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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.