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Finding the Fourth Proportional to 333,007.80, 499,511.70 and 244,434.30

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Solution

The fourth proportional to 333,007.80, 499,511.70 and 244,434.30 is: 366,651.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,007.80 : 499,511.70 = 244,434.30 : x
  2. Step 2: Convert to fraction form
    333,007.80/499,511.70 = 244,434.30/x
  3. Step 3: Cross multiply
    333,007.80x = 499,511.70 × 244,434.30
  4. Step 4: Simplify right side
    333,007.80x = 122,097,792,731.31
  5. Step 5: Solve for x
    x = 122,097,792,731.31/333,007.80
  6. Step 6: Final answer
    x = 366,651.45

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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.