Home / 3,331,220.92-4,597,079.58-1,803,327.64

Finding the Fourth Proportional to 3,331,220.92, 4,597,079.58 and 1,803,327.64

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Solution

The fourth proportional to 3,331,220.92, 4,597,079.58 and 1,803,327.64 is: 2,488,589.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,220.92 : 4,597,079.58 = 1,803,327.64 : x
  2. Step 2: Convert to fraction form
    3,331,220.92/4,597,079.58 = 1,803,327.64/x
  3. Step 3: Cross multiply
    3,331,220.92x = 4,597,079.58 × 1,803,327.64
  4. Step 4: Simplify right side
    3,331,220.92x = 8,290,040,669,893.59
  5. Step 5: Solve for x
    x = 8,290,040,669,893.59/3,331,220.92
  6. Step 6: Final answer
    x = 2,488,589.28

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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.