Home / 336,422.62-503,814.18-222,501.03

Finding the Fourth Proportional to 336,422.62, 503,814.18 and 222,501.03

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Solution

The fourth proportional to 336,422.62, 503,814.18 and 222,501.03 is: 333,209.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,422.62 : 503,814.18 = 222,501.03 : x
  2. Step 2: Convert to fraction form
    336,422.62/503,814.18 = 222,501.03/x
  3. Step 3: Cross multiply
    336,422.62x = 503,814.18 × 222,501.03
  4. Step 4: Simplify right side
    336,422.62x = 112,099,170,347.03
  5. Step 5: Solve for x
    x = 112,099,170,347.03/336,422.62
  6. Step 6: Final answer
    x = 333,209.37

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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.