Home / 447,677.01-671,093.36-222,824.88

Finding the Fourth Proportional to 447,677.01, 671,093.36 and 222,824.88

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Solution

The fourth proportional to 447,677.01, 671,093.36 and 222,824.88 is: 334,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,677.01 : 671,093.36 = 222,824.88 : x
  2. Step 2: Convert to fraction form
    447,677.01/671,093.36 = 222,824.88/x
  3. Step 3: Cross multiply
    447,677.01x = 671,093.36 × 222,824.88
  4. Step 4: Simplify right side
    447,677.01x = 149,536,294,612.39
  5. Step 5: Solve for x
    x = 149,536,294,612.39/447,677.01
  6. Step 6: Final answer
    x = 334,027.20

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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.