Home / 3,002,231.25-4,503,813.44-1,008,153.81

Finding the Fourth Proportional to 3,002,231.25, 4,503,813.44 and 1,008,153.81

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Solution

The fourth proportional to 3,002,231.25, 4,503,813.44 and 1,008,153.81 is: 1,512,387.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,231.25 : 4,503,813.44 = 1,008,153.81 : x
  2. Step 2: Convert to fraction form
    3,002,231.25/4,503,813.44 = 1,008,153.81/x
  3. Step 3: Cross multiply
    3,002,231.25x = 4,503,813.44 × 1,008,153.81
  4. Step 4: Simplify right side
    3,002,231.25x = 4,540,536,674,024.44
  5. Step 5: Solve for x
    x = 4,540,536,674,024.44/3,002,231.25
  6. Step 6: Final answer
    x = 1,512,387.39

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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.