Home / 2,175,578.73-3,262,445.45-1,037,023.79

Finding the Fourth Proportional to 2,175,578.73, 3,262,445.45 and 1,037,023.79

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Solution

The fourth proportional to 2,175,578.73, 3,262,445.45 and 1,037,023.79 is: 1,555,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,578.73 : 3,262,445.45 = 1,037,023.79 : x
  2. Step 2: Convert to fraction form
    2,175,578.73/3,262,445.45 = 1,037,023.79/x
  3. Step 3: Cross multiply
    2,175,578.73x = 3,262,445.45 × 1,037,023.79
  4. Step 4: Simplify right side
    2,175,578.73x = 3,383,233,548,198.25
  5. Step 5: Solve for x
    x = 3,383,233,548,198.25/2,175,578.73
  6. Step 6: Final answer
    x = 1,555,095.89

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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.