Home / 3,321,367.70-4,982,051.55-3,258,382.10

Finding the Fourth Proportional to 3,321,367.70, 4,982,051.55 and 3,258,382.10

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Solution

The fourth proportional to 3,321,367.70, 4,982,051.55 and 3,258,382.10 is: 4,887,573.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,367.70 : 4,982,051.55 = 3,258,382.10 : x
  2. Step 2: Convert to fraction form
    3,321,367.70/4,982,051.55 = 3,258,382.10/x
  3. Step 3: Cross multiply
    3,321,367.70x = 4,982,051.55 × 3,258,382.10
  4. Step 4: Simplify right side
    3,321,367.70x = 16,233,427,591,797.25
  5. Step 5: Solve for x
    x = 16,233,427,591,797.25/3,321,367.70
  6. Step 6: Final answer
    x = 4,887,573.15

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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.