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Finding the Fourth Proportional to 336,220.70, 504,606.45 and 333,596.30

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Solution

The fourth proportional to 336,220.70, 504,606.45 and 333,596.30 is: 500,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,220.70 : 504,606.45 = 333,596.30 : x
  2. Step 2: Convert to fraction form
    336,220.70/504,606.45 = 333,596.30/x
  3. Step 3: Cross multiply
    336,220.70x = 504,606.45 × 333,596.30
  4. Step 4: Simplify right side
    336,220.70x = 168,334,844,676.14
  5. Step 5: Solve for x
    x = 168,334,844,676.14/336,220.70
  6. Step 6: Final answer
    x = 500,667.70

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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.