Home / 3,458,339.54-4,772,489.97-2,008,391.06

Finding the Fourth Proportional to 3,458,339.54, 4,772,489.97 and 2,008,391.06

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Solution

The fourth proportional to 3,458,339.54, 4,772,489.97 and 2,008,391.06 is: 2,771,568.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,339.54 : 4,772,489.97 = 2,008,391.06 : x
  2. Step 2: Convert to fraction form
    3,458,339.54/4,772,489.97 = 2,008,391.06/x
  3. Step 3: Cross multiply
    3,458,339.54x = 4,772,489.97 × 2,008,391.06
  4. Step 4: Simplify right side
    3,458,339.54x = 9,585,026,189,687.67
  5. Step 5: Solve for x
    x = 9,585,026,189,687.67/3,458,339.54
  6. Step 6: Final answer
    x = 2,771,568.86

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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.