Home / 2,408,528.82-3,612,793.24-810,958.13

Finding the Fourth Proportional to 2,408,528.82, 3,612,793.24 and 810,958.13

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Solution

The fourth proportional to 2,408,528.82, 3,612,793.24 and 810,958.13 is: 1,216,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,528.82 : 3,612,793.24 = 810,958.13 : x
  2. Step 2: Convert to fraction form
    2,408,528.82/3,612,793.24 = 810,958.13/x
  3. Step 3: Cross multiply
    2,408,528.82x = 3,612,793.24 × 810,958.13
  4. Step 4: Simplify right side
    2,408,528.82x = 2,929,824,041,923.11
  5. Step 5: Solve for x
    x = 2,929,824,041,923.11/2,408,528.82
  6. Step 6: Final answer
    x = 1,216,437.19

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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.