Home / 3,205,350.16-4,800,936.60-2,192,070.16

Finding the Fourth Proportional to 3,205,350.16, 4,800,936.60 and 2,192,070.16

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Solution

The fourth proportional to 3,205,350.16, 4,800,936.60 and 2,192,070.16 is: 3,283,257.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,350.16 : 4,800,936.60 = 2,192,070.16 : x
  2. Step 2: Convert to fraction form
    3,205,350.16/4,800,936.60 = 2,192,070.16/x
  3. Step 3: Cross multiply
    3,205,350.16x = 4,800,936.60 × 2,192,070.16
  4. Step 4: Simplify right side
    3,205,350.16x = 10,523,989,860,911.86
  5. Step 5: Solve for x
    x = 10,523,989,860,911.86/3,205,350.16
  6. Step 6: Final answer
    x = 3,283,257.47

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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.