Home / 2,216,166.40-3,324,249.60-867,880.90

Finding the Fourth Proportional to 2,216,166.40, 3,324,249.60 and 867,880.90

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Solution

The fourth proportional to 2,216,166.40, 3,324,249.60 and 867,880.90 is: 1,301,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,166.40 : 3,324,249.60 = 867,880.90 : x
  2. Step 2: Convert to fraction form
    2,216,166.40/3,324,249.60 = 867,880.90/x
  3. Step 3: Cross multiply
    2,216,166.40x = 3,324,249.60 × 867,880.90
  4. Step 4: Simplify right side
    2,216,166.40x = 2,885,052,734,672.64
  5. Step 5: Solve for x
    x = 2,885,052,734,672.64/2,216,166.40
  6. Step 6: Final answer
    x = 1,301,821.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.