Home / 5,458,273.40-8,187,410.10-1,414,729.10

Finding the Fourth Proportional to 5,458,273.40, 8,187,410.10 and 1,414,729.10

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Solution

The fourth proportional to 5,458,273.40, 8,187,410.10 and 1,414,729.10 is: 2,122,093.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,273.40 : 8,187,410.10 = 1,414,729.10 : x
  2. Step 2: Convert to fraction form
    5,458,273.40/8,187,410.10 = 1,414,729.10/x
  3. Step 3: Cross multiply
    5,458,273.40x = 8,187,410.10 × 1,414,729.10
  4. Step 4: Simplify right side
    5,458,273.40x = 11,582,967,322,103.91
  5. Step 5: Solve for x
    x = 11,582,967,322,103.91/5,458,273.40
  6. Step 6: Final answer
    x = 2,122,093.65

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Similar ratio
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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.