Home / 2,453,635.13-3,680,788.05-855,958.73

Finding the Fourth Proportional to 2,453,635.13, 3,680,788.05 and 855,958.73

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Solution

The fourth proportional to 2,453,635.13, 3,680,788.05 and 855,958.73 is: 1,284,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,635.13 : 3,680,788.05 = 855,958.73 : x
  2. Step 2: Convert to fraction form
    2,453,635.13/3,680,788.05 = 855,958.73/x
  3. Step 3: Cross multiply
    2,453,635.13x = 3,680,788.05 × 855,958.73
  4. Step 4: Simplify right side
    2,453,635.13x = 3,150,602,646,273.24
  5. Step 5: Solve for x
    x = 3,150,602,646,273.24/2,453,635.13
  6. Step 6: Final answer
    x = 1,284,055.08

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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.