Home / 3,511,615.73-5,267,845.27-1,236,669.62

Finding the Fourth Proportional to 3,511,615.73, 5,267,845.27 and 1,236,669.62

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Solution

The fourth proportional to 3,511,615.73, 5,267,845.27 and 1,236,669.62 is: 1,855,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,615.73 : 5,267,845.27 = 1,236,669.62 : x
  2. Step 2: Convert to fraction form
    3,511,615.73/5,267,845.27 = 1,236,669.62/x
  3. Step 3: Cross multiply
    3,511,615.73x = 5,267,845.27 × 1,236,669.62
  4. Step 4: Simplify right side
    3,511,615.73x = 6,514,584,222,985.15
  5. Step 5: Solve for x
    x = 6,514,584,222,985.15/3,511,615.73
  6. Step 6: Final answer
    x = 1,855,152.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.