Home / 6,132,969.11-8,463,553.34-3,379,755.32

Finding the Fourth Proportional to 6,132,969.11, 8,463,553.34 and 3,379,755.32

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Solution

The fourth proportional to 6,132,969.11, 8,463,553.34 and 3,379,755.32 is: 4,664,093.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,969.11 : 8,463,553.34 = 3,379,755.32 : x
  2. Step 2: Convert to fraction form
    6,132,969.11/8,463,553.34 = 3,379,755.32/x
  3. Step 3: Cross multiply
    6,132,969.11x = 8,463,553.34 × 3,379,755.32
  4. Step 4: Simplify right side
    6,132,969.11x = 28,604,739,367,752.23
  5. Step 5: Solve for x
    x = 28,604,739,367,752.23/6,132,969.11
  6. Step 6: Final answer
    x = 4,664,093.18

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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.