Home / 3,331,326.24-4,597,231.77-1,803,433.38

Finding the Fourth Proportional to 3,331,326.24, 4,597,231.77 and 1,803,433.38

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Solution

The fourth proportional to 3,331,326.24, 4,597,231.77 and 1,803,433.38 is: 2,488,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,326.24 : 4,597,231.77 = 1,803,433.38 : x
  2. Step 2: Convert to fraction form
    3,331,326.24/4,597,231.77 = 1,803,433.38/x
  3. Step 3: Cross multiply
    3,331,326.24x = 4,597,231.77 × 1,803,433.38
  4. Step 4: Simplify right side
    3,331,326.24x = 8,290,801,229,614.48
  5. Step 5: Solve for x
    x = 8,290,801,229,614.48/3,331,326.24
  6. Step 6: Final answer
    x = 2,488,738.91

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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.