Home / 3,082,718.22-4,251,341.43-2,647,000.14

Finding the Fourth Proportional to 3,082,718.22, 4,251,341.43 and 2,647,000.14

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Solution

The fourth proportional to 3,082,718.22, 4,251,341.43 and 2,647,000.14 is: 3,650,447.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,718.22 : 4,251,341.43 = 2,647,000.14 : x
  2. Step 2: Convert to fraction form
    3,082,718.22/4,251,341.43 = 2,647,000.14/x
  3. Step 3: Cross multiply
    3,082,718.22x = 4,251,341.43 × 2,647,000.14
  4. Step 4: Simplify right side
    3,082,718.22x = 11,253,301,360,397.80
  5. Step 5: Solve for x
    x = 11,253,301,360,397.80/3,082,718.22
  6. Step 6: Final answer
    x = 3,650,447.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.