Home / 3,385,563.11-4,671,173.32-2,007,761.32

Finding the Fourth Proportional to 3,385,563.11, 4,671,173.32 and 2,007,761.32

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Solution

The fourth proportional to 3,385,563.11, 4,671,173.32 and 2,007,761.32 is: 2,770,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,563.11 : 4,671,173.32 = 2,007,761.32 : x
  2. Step 2: Convert to fraction form
    3,385,563.11/4,671,173.32 = 2,007,761.32/x
  3. Step 3: Cross multiply
    3,385,563.11x = 4,671,173.32 × 2,007,761.32
  4. Step 4: Simplify right side
    3,385,563.11x = 9,378,601,110,911.98
  5. Step 5: Solve for x
    x = 9,378,601,110,911.98/3,385,563.11
  6. Step 6: Final answer
    x = 2,770,174.65

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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.