Home / 6,132,997.80-8,463,592.94-3,379,784.01

Finding the Fourth Proportional to 6,132,997.80, 8,463,592.94 and 3,379,784.01

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Solution

The fourth proportional to 6,132,997.80, 8,463,592.94 and 3,379,784.01 is: 4,664,132.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,997.80 : 8,463,592.94 = 3,379,784.01 : x
  2. Step 2: Convert to fraction form
    6,132,997.80/8,463,592.94 = 3,379,784.01/x
  3. Step 3: Cross multiply
    6,132,997.80x = 8,463,592.94 × 3,379,784.01
  4. Step 4: Simplify right side
    6,132,997.80x = 28,605,116,068,861.97
  5. Step 5: Solve for x
    x = 28,605,116,068,861.97/6,132,997.80
  6. Step 6: Final answer
    x = 4,664,132.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.