Home / 3,137,067.11-4,705,584.25-1,706,842.14

Finding the Fourth Proportional to 3,137,067.11, 4,705,584.25 and 1,706,842.14

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Solution

The fourth proportional to 3,137,067.11, 4,705,584.25 and 1,706,842.14 is: 2,560,254.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,067.11 : 4,705,584.25 = 1,706,842.14 : x
  2. Step 2: Convert to fraction form
    3,137,067.11/4,705,584.25 = 1,706,842.14/x
  3. Step 3: Cross multiply
    3,137,067.11x = 4,705,584.25 × 1,706,842.14
  4. Step 4: Simplify right side
    3,137,067.11x = 8,031,689,491,220.30
  5. Step 5: Solve for x
    x = 8,031,689,491,220.30/3,137,067.11
  6. Step 6: Final answer
    x = 2,560,254.28

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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.