Home / 3,222,398.72-4,445,651.68-1,845,006.32

Finding the Fourth Proportional to 3,222,398.72, 4,445,651.68 and 1,845,006.32

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Solution

The fourth proportional to 3,222,398.72, 4,445,651.68 and 1,845,006.32 is: 2,545,388.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,398.72 : 4,445,651.68 = 1,845,006.32 : x
  2. Step 2: Convert to fraction form
    3,222,398.72/4,445,651.68 = 1,845,006.32/x
  3. Step 3: Cross multiply
    3,222,398.72x = 4,445,651.68 × 1,845,006.32
  4. Step 4: Simplify right side
    3,222,398.72x = 8,202,255,446,118.62
  5. Step 5: Solve for x
    x = 8,202,255,446,118.62/3,222,398.72
  6. Step 6: Final answer
    x = 2,545,388.13

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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.