Home / 3,252,871.22-4,488,988.82-1,802,590.83

Finding the Fourth Proportional to 3,252,871.22, 4,488,988.82 and 1,802,590.83

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Solution

The fourth proportional to 3,252,871.22, 4,488,988.82 and 1,802,590.83 is: 2,487,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,871.22 : 4,488,988.82 = 1,802,590.83 : x
  2. Step 2: Convert to fraction form
    3,252,871.22/4,488,988.82 = 1,802,590.83/x
  3. Step 3: Cross multiply
    3,252,871.22x = 4,488,988.82 × 1,802,590.83
  4. Step 4: Simplify right side
    3,252,871.22x = 8,091,810,073,891.57
  5. Step 5: Solve for x
    x = 8,091,810,073,891.57/3,252,871.22
  6. Step 6: Final answer
    x = 2,487,590.05

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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.