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Finding the Fourth Proportional to 601,663.92, 902,850.64 and 222,850.74

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Solution

The fourth proportional to 601,663.92, 902,850.64 and 222,850.74 is: 334,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,663.92 : 902,850.64 = 222,850.74 : x
  2. Step 2: Convert to fraction form
    601,663.92/902,850.64 = 222,850.74/x
  3. Step 3: Cross multiply
    601,663.92x = 902,850.64 × 222,850.74
  4. Step 4: Simplify right side
    601,663.92x = 201,200,933,233.47
  5. Step 5: Solve for x
    x = 201,200,933,233.47/601,663.92
  6. Step 6: Final answer
    x = 334,407.51

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1.5x scale

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.