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Finding the Fourth Proportional to 335,824.70, 504,012.45 and 333,200.30

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Solution

The fourth proportional to 335,824.70, 504,012.45 and 333,200.30 is: 500,073.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,824.70 : 504,012.45 = 333,200.30 : x
  2. Step 2: Convert to fraction form
    335,824.70/504,012.45 = 333,200.30/x
  3. Step 3: Cross multiply
    335,824.70x = 504,012.45 × 333,200.30
  4. Step 4: Simplify right side
    335,824.70x = 167,937,099,543.74
  5. Step 5: Solve for x
    x = 167,937,099,543.74/335,824.70
  6. Step 6: Final answer
    x = 500,073.70

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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.