Home / 5,936,949.80-8,904,906.30-1,947,861.80

Finding the Fourth Proportional to 5,936,949.80, 8,904,906.30 and 1,947,861.80

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Solution

The fourth proportional to 5,936,949.80, 8,904,906.30 and 1,947,861.80 is: 2,921,622.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,949.80 : 8,904,906.30 = 1,947,861.80 : x
  2. Step 2: Convert to fraction form
    5,936,949.80/8,904,906.30 = 1,947,861.80/x
  3. Step 3: Cross multiply
    5,936,949.80x = 8,904,906.30 × 1,947,861.80
  4. Step 4: Simplify right side
    5,936,949.80x = 17,345,526,814,349.34
  5. Step 5: Solve for x
    x = 17,345,526,814,349.34/5,936,949.80
  6. Step 6: Final answer
    x = 2,921,622.62

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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.