Home / 3,242,471.50-4,863,531.89-1,644,993.15

Finding the Fourth Proportional to 3,242,471.50, 4,863,531.89 and 1,644,993.15

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Solution

The fourth proportional to 3,242,471.50, 4,863,531.89 and 1,644,993.15 is: 2,467,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,471.50 : 4,863,531.89 = 1,644,993.15 : x
  2. Step 2: Convert to fraction form
    3,242,471.50/4,863,531.89 = 1,644,993.15/x
  3. Step 3: Cross multiply
    3,242,471.50x = 4,863,531.89 × 1,644,993.15
  4. Step 4: Simplify right side
    3,242,471.50x = 8,000,476,611,313.93
  5. Step 5: Solve for x
    x = 8,000,476,611,313.93/3,242,471.50
  6. Step 6: Final answer
    x = 2,467,400.75

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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.