Home / 3,254,844.22-4,882,469.32-858,691.16

Finding the Fourth Proportional to 3,254,844.22, 4,882,469.32 and 858,691.16

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Solution

The fourth proportional to 3,254,844.22, 4,882,469.32 and 858,691.16 is: 1,288,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,844.22 : 4,882,469.32 = 858,691.16 : x
  2. Step 2: Convert to fraction form
    3,254,844.22/4,882,469.32 = 858,691.16/x
  3. Step 3: Cross multiply
    3,254,844.22x = 4,882,469.32 × 858,691.16
  4. Step 4: Simplify right side
    3,254,844.22x = 4,192,533,244,055.21
  5. Step 5: Solve for x
    x = 4,192,533,244,055.21/3,254,844.22
  6. Step 6: Final answer
    x = 1,288,090.29

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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.