Home / 3,197,764.35-4,799,133.89-2,231,945.58

Finding the Fourth Proportional to 3,197,764.35, 4,799,133.89 and 2,231,945.58

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Solution

The fourth proportional to 3,197,764.35, 4,799,133.89 and 2,231,945.58 is: 3,349,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,764.35 : 4,799,133.89 = 2,231,945.58 : x
  2. Step 2: Convert to fraction form
    3,197,764.35/4,799,133.89 = 2,231,945.58/x
  3. Step 3: Cross multiply
    3,197,764.35x = 4,799,133.89 × 2,231,945.58
  4. Step 4: Simplify right side
    3,197,764.35x = 10,711,405,695,097.88
  5. Step 5: Solve for x
    x = 10,711,405,695,097.88/3,197,764.35
  6. Step 6: Final answer
    x = 3,349,654.49

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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.