Home / 3,251,198.88-4,486,654.83-1,800,988.26

Finding the Fourth Proportional to 3,251,198.88, 4,486,654.83 and 1,800,988.26

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Solution

The fourth proportional to 3,251,198.88, 4,486,654.83 and 1,800,988.26 is: 2,485,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,198.88 : 4,486,654.83 = 1,800,988.26 : x
  2. Step 2: Convert to fraction form
    3,251,198.88/4,486,654.83 = 1,800,988.26/x
  3. Step 3: Cross multiply
    3,251,198.88x = 4,486,654.83 × 1,800,988.26
  4. Step 4: Simplify right side
    3,251,198.88x = 8,080,412,675,502.30
  5. Step 5: Solve for x
    x = 8,080,412,675,502.30/3,251,198.88
  6. Step 6: Final answer
    x = 2,485,364.01

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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.