Home / 4,846,006.85-6,687,490.83-2,640,870.27

Finding the Fourth Proportional to 4,846,006.85, 6,687,490.83 and 2,640,870.27

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Solution

The fourth proportional to 4,846,006.85, 6,687,490.83 and 2,640,870.27 is: 3,644,401.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,006.85 : 6,687,490.83 = 2,640,870.27 : x
  2. Step 2: Convert to fraction form
    4,846,006.85/6,687,490.83 = 2,640,870.27/x
  3. Step 3: Cross multiply
    4,846,006.85x = 6,687,490.83 × 2,640,870.27
  4. Step 4: Simplify right side
    4,846,006.85x = 17,660,795,713,844.62
  5. Step 5: Solve for x
    x = 17,660,795,713,844.62/4,846,006.85
  6. Step 6: Final answer
    x = 3,644,401.73

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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.