Home / 3,309,408.11-4,961,269.07-1,150,152.68

Finding the Fourth Proportional to 3,309,408.11, 4,961,269.07 and 1,150,152.68

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Solution

The fourth proportional to 3,309,408.11, 4,961,269.07 and 1,150,152.68 is: 1,724,240.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,408.11 : 4,961,269.07 = 1,150,152.68 : x
  2. Step 2: Convert to fraction form
    3,309,408.11/4,961,269.07 = 1,150,152.68/x
  3. Step 3: Cross multiply
    3,309,408.11x = 4,961,269.07 × 1,150,152.68
  4. Step 4: Simplify right side
    3,309,408.11x = 5,706,216,886,504.50
  5. Step 5: Solve for x
    x = 5,706,216,886,504.50/3,309,408.11
  6. Step 6: Final answer
    x = 1,724,240.92

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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.