Home / 5,081,419.22-7,616,330.67-2,046,843.14

Finding the Fourth Proportional to 5,081,419.22, 7,616,330.67 and 2,046,843.14

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Solution

The fourth proportional to 5,081,419.22, 7,616,330.67 and 2,046,843.14 is: 3,067,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,419.22 : 7,616,330.67 = 2,046,843.14 : x
  2. Step 2: Convert to fraction form
    5,081,419.22/7,616,330.67 = 2,046,843.14/x
  3. Step 3: Cross multiply
    5,081,419.22x = 7,616,330.67 × 2,046,843.14
  4. Step 4: Simplify right side
    5,081,419.22x = 15,589,434,183,861.10
  5. Step 5: Solve for x
    x = 15,589,434,183,861.10/5,081,419.22
  6. Step 6: Final answer
    x = 3,067,929.16

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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.