Home / 3,273,769.72-4,517,909.94-1,803,600.28

Finding the Fourth Proportional to 3,273,769.72, 4,517,909.94 and 1,803,600.28

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Solution

The fourth proportional to 3,273,769.72, 4,517,909.94 and 1,803,600.28 is: 2,489,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,769.72 : 4,517,909.94 = 1,803,600.28 : x
  2. Step 2: Convert to fraction form
    3,273,769.72/4,517,909.94 = 1,803,600.28/x
  3. Step 3: Cross multiply
    3,273,769.72x = 4,517,909.94 × 1,803,600.28
  4. Step 4: Simplify right side
    3,273,769.72x = 8,148,503,632,798.78
  5. Step 5: Solve for x
    x = 8,148,503,632,798.78/3,273,769.72
  6. Step 6: Final answer
    x = 2,489,027.74

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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.