Home / 4,397,673.39-6,589,214.16-3,111,906.03

Finding the Fourth Proportional to 4,397,673.39, 6,589,214.16 and 3,111,906.03

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Solution

The fourth proportional to 4,397,673.39, 6,589,214.16 and 3,111,906.03 is: 4,662,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,673.39 : 6,589,214.16 = 3,111,906.03 : x
  2. Step 2: Convert to fraction form
    4,397,673.39/6,589,214.16 = 3,111,906.03/x
  3. Step 3: Cross multiply
    4,397,673.39x = 6,589,214.16 × 3,111,906.03
  4. Step 4: Simplify right side
    4,397,673.39x = 20,505,015,277,465.38
  5. Step 5: Solve for x
    x = 20,505,015,277,465.38/4,397,673.39
  6. Step 6: Final answer
    x = 4,662,696.26

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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.