Home / 3,397,738.16-5,090,628.51-3,195,458.48

Finding the Fourth Proportional to 3,397,738.16, 5,090,628.51 and 3,195,458.48

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Solution

The fourth proportional to 3,397,738.16, 5,090,628.51 and 3,195,458.48 is: 4,787,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,738.16 : 5,090,628.51 = 3,195,458.48 : x
  2. Step 2: Convert to fraction form
    3,397,738.16/5,090,628.51 = 3,195,458.48/x
  3. Step 3: Cross multiply
    3,397,738.16x = 5,090,628.51 × 3,195,458.48
  4. Step 4: Simplify right side
    3,397,738.16x = 16,266,892,015,356.12
  5. Step 5: Solve for x
    x = 16,266,892,015,356.12/3,397,738.16
  6. Step 6: Final answer
    x = 4,787,564.93

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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.