Home / 3,085,325.44-4,626,216.32-1,644,234.56

Finding the Fourth Proportional to 3,085,325.44, 4,626,216.32 and 1,644,234.56

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Solution

The fourth proportional to 3,085,325.44, 4,626,216.32 and 1,644,234.56 is: 2,465,407.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,325.44 : 4,626,216.32 = 1,644,234.56 : x
  2. Step 2: Convert to fraction form
    3,085,325.44/4,626,216.32 = 1,644,234.56/x
  3. Step 3: Cross multiply
    3,085,325.44x = 4,626,216.32 × 1,644,234.56
  4. Step 4: Simplify right side
    3,085,325.44x = 7,606,584,755,380.02
  5. Step 5: Solve for x
    x = 7,606,584,755,380.02/3,085,325.44
  6. Step 6: Final answer
    x = 2,465,407.59

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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.