Home / 3,252,788.67-4,488,874.73-1,802,508.32

Finding the Fourth Proportional to 3,252,788.67, 4,488,874.73 and 1,802,508.32

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Solution

The fourth proportional to 3,252,788.67, 4,488,874.73 and 1,802,508.32 is: 2,487,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,788.67 : 4,488,874.73 = 1,802,508.32 : x
  2. Step 2: Convert to fraction form
    3,252,788.67/4,488,874.73 = 1,802,508.32/x
  3. Step 3: Cross multiply
    3,252,788.67x = 4,488,874.73 × 1,802,508.32
  4. Step 4: Simplify right side
    3,252,788.67x = 8,091,234,048,262.76
  5. Step 5: Solve for x
    x = 8,091,234,048,262.76/3,252,788.67
  6. Step 6: Final answer
    x = 2,487,476.09

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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.