Home / 3,252,497.22-4,488,441.72-1,802,286.54

Finding the Fourth Proportional to 3,252,497.22, 4,488,441.72 and 1,802,286.54

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Solution

The fourth proportional to 3,252,497.22, 4,488,441.72 and 1,802,286.54 is: 2,487,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,497.22 : 4,488,441.72 = 1,802,286.54 : x
  2. Step 2: Convert to fraction form
    3,252,497.22/4,488,441.72 = 1,802,286.54/x
  3. Step 3: Cross multiply
    3,252,497.22x = 4,488,441.72 × 1,802,286.54
  4. Step 4: Simplify right side
    3,252,497.22x = 8,089,458,097,530.45
  5. Step 5: Solve for x
    x = 8,089,458,097,530.45/3,252,497.22
  6. Step 6: Final answer
    x = 2,487,152.96

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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.