Home / 463,222.40-694,365.82-222,983.48

Finding the Fourth Proportional to 463,222.40, 694,365.82 and 222,983.48

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Solution

The fourth proportional to 463,222.40, 694,365.82 and 222,983.48 is: 334,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,222.40 : 694,365.82 = 222,983.48 : x
  2. Step 2: Convert to fraction form
    463,222.40/694,365.82 = 222,983.48/x
  3. Step 3: Cross multiply
    463,222.40x = 694,365.82 × 222,983.48
  4. Step 4: Simplify right side
    463,222.40x = 154,832,108,115.11
  5. Step 5: Solve for x
    x = 154,832,108,115.11/463,222.40
  6. Step 6: Final answer
    x = 334,250.05

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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.