Home / 2,622,402.41-3,933,877.03-1,003,168.11

Finding the Fourth Proportional to 2,622,402.41, 3,933,877.03 and 1,003,168.11

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Solution

The fourth proportional to 2,622,402.41, 3,933,877.03 and 1,003,168.11 is: 1,504,856.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,402.41 : 3,933,877.03 = 1,003,168.11 : x
  2. Step 2: Convert to fraction form
    2,622,402.41/3,933,877.03 = 1,003,168.11/x
  3. Step 3: Cross multiply
    2,622,402.41x = 3,933,877.03 × 1,003,168.11
  4. Step 4: Simplify right side
    2,622,402.41x = 3,946,339,992,484.29
  5. Step 5: Solve for x
    x = 3,946,339,992,484.29/2,622,402.41
  6. Step 6: Final answer
    x = 1,504,856.76

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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.