Home / 3,252,819.74-4,488,917.58-1,802,539.37

Finding the Fourth Proportional to 3,252,819.74, 4,488,917.58 and 1,802,539.37

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Solution

The fourth proportional to 3,252,819.74, 4,488,917.58 and 1,802,539.37 is: 2,487,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,819.74 : 4,488,917.58 = 1,802,539.37 : x
  2. Step 2: Convert to fraction form
    3,252,819.74/4,488,917.58 = 1,802,539.37/x
  3. Step 3: Cross multiply
    3,252,819.74x = 4,488,917.58 × 1,802,539.37
  4. Step 4: Simplify right side
    3,252,819.74x = 8,091,450,644,190.54
  5. Step 5: Solve for x
    x = 8,091,450,644,190.54/3,252,819.74
  6. Step 6: Final answer
    x = 2,487,518.92

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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.