Home / 2,408,215.82-3,612,926.17-1,699,627.82

Finding the Fourth Proportional to 2,408,215.82, 3,612,926.17 and 1,699,627.82

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Solution

The fourth proportional to 2,408,215.82, 3,612,926.17 and 1,699,627.82 is: 2,549,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,215.82 : 3,612,926.17 = 1,699,627.82 : x
  2. Step 2: Convert to fraction form
    2,408,215.82/3,612,926.17 = 1,699,627.82/x
  3. Step 3: Cross multiply
    2,408,215.82x = 3,612,926.17 × 1,699,627.82
  4. Step 4: Simplify right side
    2,408,215.82x = 6,140,629,830,138.05
  5. Step 5: Solve for x
    x = 6,140,629,830,138.05/2,408,215.82
  6. Step 6: Final answer
    x = 2,549,866.91

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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.