Home / 2,743,336.25-4,098,319.00-1,775,910.64

Finding the Fourth Proportional to 2,743,336.25, 4,098,319.00 and 1,775,910.64

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Solution

The fourth proportional to 2,743,336.25, 4,098,319.00 and 1,775,910.64 is: 2,653,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,336.25 : 4,098,319.00 = 1,775,910.64 : x
  2. Step 2: Convert to fraction form
    2,743,336.25/4,098,319.00 = 1,775,910.64/x
  3. Step 3: Cross multiply
    2,743,336.25x = 4,098,319.00 × 1,775,910.64
  4. Step 4: Simplify right side
    2,743,336.25x = 7,278,248,309,334.61
  5. Step 5: Solve for x
    x = 7,278,248,309,334.61/2,743,336.25
  6. Step 6: Final answer
    x = 2,653,064.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.