Home / 3,331,272.71-4,597,171.25-1,803,379.83

Finding the Fourth Proportional to 3,331,272.71, 4,597,171.25 and 1,803,379.83

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Solution

The fourth proportional to 3,331,272.71, 4,597,171.25 and 1,803,379.83 is: 2,488,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,272.71 : 4,597,171.25 = 1,803,379.83 : x
  2. Step 2: Convert to fraction form
    3,331,272.71/4,597,171.25 = 1,803,379.83/x
  3. Step 3: Cross multiply
    3,331,272.71x = 4,597,171.25 × 1,803,379.83
  4. Step 4: Simplify right side
    3,331,272.71x = 8,290,445,907,305.89
  5. Step 5: Solve for x
    x = 8,290,445,907,305.89/3,331,272.71
  6. Step 6: Final answer
    x = 2,488,672.24

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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.