Home / 3,804,532.22-5,250,815.39-2,409,221.21

Finding the Fourth Proportional to 3,804,532.22, 5,250,815.39 and 2,409,221.21

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Solution

The fourth proportional to 3,804,532.22, 5,250,815.39 and 2,409,221.21 is: 3,325,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,532.22 : 5,250,815.39 = 2,409,221.21 : x
  2. Step 2: Convert to fraction form
    3,804,532.22/5,250,815.39 = 2,409,221.21/x
  3. Step 3: Cross multiply
    3,804,532.22x = 5,250,815.39 × 2,409,221.21
  4. Step 4: Simplify right side
    3,804,532.22x = 12,650,375,807,382.42
  5. Step 5: Solve for x
    x = 12,650,375,807,382.42/3,804,532.22
  6. Step 6: Final answer
    x = 3,325,080.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.