Home / 3,627,221.86-5,441,497.03-1,496,143.44

Finding the Fourth Proportional to 3,627,221.86, 5,441,497.03 and 1,496,143.44

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Solution

The fourth proportional to 3,627,221.86, 5,441,497.03 and 1,496,143.44 is: 2,244,489.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,221.86 : 5,441,497.03 = 1,496,143.44 : x
  2. Step 2: Convert to fraction form
    3,627,221.86/5,441,497.03 = 1,496,143.44/x
  3. Step 3: Cross multiply
    3,627,221.86x = 5,441,497.03 × 1,496,143.44
  4. Step 4: Simplify right side
    3,627,221.86x = 8,141,260,085,213.98
  5. Step 5: Solve for x
    x = 8,141,260,085,213.98/3,627,221.86
  6. Step 6: Final answer
    x = 2,244,489.14

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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.