Home / 3,261,702.45-4,892,553.68-2,057,102.85

Finding the Fourth Proportional to 3,261,702.45, 4,892,553.68 and 2,057,102.85

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Solution

The fourth proportional to 3,261,702.45, 4,892,553.68 and 2,057,102.85 is: 3,085,654.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,702.45 : 4,892,553.68 = 2,057,102.85 : x
  2. Step 2: Convert to fraction form
    3,261,702.45/4,892,553.68 = 2,057,102.85/x
  3. Step 3: Cross multiply
    3,261,702.45x = 4,892,553.68 × 2,057,102.85
  4. Step 4: Simplify right side
    3,261,702.45x = 10,064,486,108,620.47
  5. Step 5: Solve for x
    x = 10,064,486,108,620.47/3,261,702.45
  6. Step 6: Final answer
    x = 3,085,654.28

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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.