Home / 2,002,215.48-3,003,766.08-1,103,194.44

Finding the Fourth Proportional to 2,002,215.48, 3,003,766.08 and 1,103,194.44

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Solution

The fourth proportional to 2,002,215.48, 3,003,766.08 and 1,103,194.44 is: 1,655,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,215.48 : 3,003,766.08 = 1,103,194.44 : x
  2. Step 2: Convert to fraction form
    2,002,215.48/3,003,766.08 = 1,103,194.44/x
  3. Step 3: Cross multiply
    2,002,215.48x = 3,003,766.08 × 1,103,194.44
  4. Step 4: Simplify right side
    2,002,215.48x = 3,313,738,038,516.60
  5. Step 5: Solve for x
    x = 3,313,738,038,516.60/2,002,215.48
  6. Step 6: Final answer
    x = 1,655,035.67

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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.