Home / 2,231,749.64-3,347,121.44-634,277.36

Finding the Fourth Proportional to 2,231,749.64, 3,347,121.44 and 634,277.36

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Solution

The fourth proportional to 2,231,749.64, 3,347,121.44 and 634,277.36 is: 951,273.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,749.64 : 3,347,121.44 = 634,277.36 : x
  2. Step 2: Convert to fraction form
    2,231,749.64/3,347,121.44 = 634,277.36/x
  3. Step 3: Cross multiply
    2,231,749.64x = 3,347,121.44 × 634,277.36
  4. Step 4: Simplify right side
    2,231,749.64x = 2,123,003,350,562.60
  5. Step 5: Solve for x
    x = 2,123,003,350,562.60/2,231,749.64
  6. Step 6: Final answer
    x = 951,273.08

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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.