Home / 4,927,997.80-6,800,565.09-2,752,571.62

Finding the Fourth Proportional to 4,927,997.80, 6,800,565.09 and 2,752,571.62

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Solution

The fourth proportional to 4,927,997.80, 6,800,565.09 and 2,752,571.62 is: 3,798,508.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,997.80 : 6,800,565.09 = 2,752,571.62 : x
  2. Step 2: Convert to fraction form
    4,927,997.80/6,800,565.09 = 2,752,571.62/x
  3. Step 3: Cross multiply
    4,927,997.80x = 6,800,565.09 × 2,752,571.62
  4. Step 4: Simplify right side
    4,927,997.80x = 18,719,042,466,696.75
  5. Step 5: Solve for x
    x = 18,719,042,466,696.75/4,927,997.80
  6. Step 6: Final answer
    x = 3,798,508.69

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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.