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Finding the Fourth Proportional to 492,244.80, 737,200.80 and 333,614.40

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Solution

The fourth proportional to 492,244.80, 737,200.80 and 333,614.40 is: 499,631.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,244.80 : 737,200.80 = 333,614.40 : x
  2. Step 2: Convert to fraction form
    492,244.80/737,200.80 = 333,614.40/x
  3. Step 3: Cross multiply
    492,244.80x = 737,200.80 × 333,614.40
  4. Step 4: Simplify right side
    492,244.80x = 245,940,802,571.52
  5. Step 5: Solve for x
    x = 245,940,802,571.52/492,244.80
  6. Step 6: Final answer
    x = 499,631.08

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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.