Home / 463,202.12-694,581.24-226,267.40

Finding the Fourth Proportional to 463,202.12, 694,581.24 and 226,267.40

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Solution

The fourth proportional to 463,202.12, 694,581.24 and 226,267.40 is: 339,292.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,202.12 : 694,581.24 = 226,267.40 : x
  2. Step 2: Convert to fraction form
    463,202.12/694,581.24 = 226,267.40/x
  3. Step 3: Cross multiply
    463,202.12x = 694,581.24 × 226,267.40
  4. Step 4: Simplify right side
    463,202.12x = 157,161,091,263.58
  5. Step 5: Solve for x
    x = 157,161,091,263.58/463,202.12
  6. Step 6: Final answer
    x = 339,292.69

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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.