Home / 3,251,793.02-4,876,150.41-1,201,781.21

Finding the Fourth Proportional to 3,251,793.02, 4,876,150.41 and 1,201,781.21

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Solution

The fourth proportional to 3,251,793.02, 4,876,150.41 and 1,201,781.21 is: 1,802,102.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,793.02 : 4,876,150.41 = 1,201,781.21 : x
  2. Step 2: Convert to fraction form
    3,251,793.02/4,876,150.41 = 1,201,781.21/x
  3. Step 3: Cross multiply
    3,251,793.02x = 4,876,150.41 × 1,201,781.21
  4. Step 4: Simplify right side
    3,251,793.02x = 5,860,065,915,491.05
  5. Step 5: Solve for x
    x = 5,860,065,915,491.05/3,251,793.02
  6. Step 6: Final answer
    x = 1,802,102.99

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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.