Home / 2,566,317.78-3,847,727.07-1,301,706.90

Finding the Fourth Proportional to 2,566,317.78, 3,847,727.07 and 1,301,706.90

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Solution

The fourth proportional to 2,566,317.78, 3,847,727.07 and 1,301,706.90 is: 1,951,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,317.78 : 3,847,727.07 = 1,301,706.90 : x
  2. Step 2: Convert to fraction form
    2,566,317.78/3,847,727.07 = 1,301,706.90/x
  3. Step 3: Cross multiply
    2,566,317.78x = 3,847,727.07 × 1,301,706.90
  4. Step 4: Simplify right side
    2,566,317.78x = 5,008,612,876,335.78
  5. Step 5: Solve for x
    x = 5,008,612,876,335.78/2,566,317.78
  6. Step 6: Final answer
    x = 1,951,672.90

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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.