Home / 4,040,411.60-6,067,615.80-2,150,843.60

Finding the Fourth Proportional to 4,040,411.60, 6,067,615.80 and 2,150,843.60

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Solution

The fourth proportional to 4,040,411.60, 6,067,615.80 and 2,150,843.60 is: 3,229,990.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,411.60 : 6,067,615.80 = 2,150,843.60 : x
  2. Step 2: Convert to fraction form
    4,040,411.60/6,067,615.80 = 2,150,843.60/x
  3. Step 3: Cross multiply
    4,040,411.60x = 6,067,615.80 × 2,150,843.60
  4. Step 4: Simplify right side
    4,040,411.60x = 13,050,492,610,688.88
  5. Step 5: Solve for x
    x = 13,050,492,610,688.88/4,040,411.60
  6. Step 6: Final answer
    x = 3,229,990.88

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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.