Home / 3,111,773.36-4,667,660.76-982,023.44

Finding the Fourth Proportional to 3,111,773.36, 4,667,660.76 and 982,023.44

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Solution

The fourth proportional to 3,111,773.36, 4,667,660.76 and 982,023.44 is: 1,473,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,773.36 : 4,667,660.76 = 982,023.44 : x
  2. Step 2: Convert to fraction form
    3,111,773.36/4,667,660.76 = 982,023.44/x
  3. Step 3: Cross multiply
    3,111,773.36x = 4,667,660.76 × 982,023.44
  4. Step 4: Simplify right side
    3,111,773.36x = 4,583,752,276,288.21
  5. Step 5: Solve for x
    x = 4,583,752,276,288.21/3,111,773.36
  6. Step 6: Final answer
    x = 1,473,035.39

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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.