Home / 3,252,822.75-4,488,921.72-1,802,542.37

Finding the Fourth Proportional to 3,252,822.75, 4,488,921.72 and 1,802,542.37

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Solution

The fourth proportional to 3,252,822.75, 4,488,921.72 and 1,802,542.37 is: 2,487,523.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,822.75 : 4,488,921.72 = 1,802,542.37 : x
  2. Step 2: Convert to fraction form
    3,252,822.75/4,488,921.72 = 1,802,542.37/x
  3. Step 3: Cross multiply
    3,252,822.75x = 4,488,921.72 × 1,802,542.37
  4. Step 4: Simplify right side
    3,252,822.75x = 8,091,471,573,468.67
  5. Step 5: Solve for x
    x = 8,091,471,573,468.67/3,252,822.75
  6. Step 6: Final answer
    x = 2,487,523.05

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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.