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Finding the Fourth Proportional to 3,595,702.77, 4,962,217.95 and 2,067,809.94

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Solution

The fourth proportional to 3,595,702.77, 4,962,217.95 and 2,067,809.94 is: 2,853,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,702.77 : 4,962,217.95 = 2,067,809.94 : x
  2. Step 2: Convert to fraction form
    3,595,702.77/4,962,217.95 = 2,067,809.94/x
  3. Step 3: Cross multiply
    3,595,702.77x = 4,962,217.95 × 2,067,809.94
  4. Step 4: Simplify right side
    3,595,702.77x = 10,260,923,601,456.42
  5. Step 5: Solve for x
    x = 10,260,923,601,456.42/3,595,702.77
  6. Step 6: Final answer
    x = 2,853,662.90

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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.