Home / 2,408,552.82-3,612,829.25-810,982.13

Finding the Fourth Proportional to 2,408,552.82, 3,612,829.25 and 810,982.13

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Solution

The fourth proportional to 2,408,552.82, 3,612,829.25 and 810,982.13 is: 1,216,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,552.82 : 3,612,829.25 = 810,982.13 : x
  2. Step 2: Convert to fraction form
    2,408,552.82/3,612,829.25 = 810,982.13/x
  3. Step 3: Cross multiply
    2,408,552.82x = 3,612,829.25 × 810,982.13
  4. Step 4: Simplify right side
    2,408,552.82x = 2,929,939,938,372.25
  5. Step 5: Solve for x
    x = 2,929,939,938,372.25/2,408,552.82
  6. Step 6: Final answer
    x = 1,216,473.19

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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.