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Finding the Fourth Proportional to 544,057.26, 750,799.83 and 302,333.61

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Solution

The fourth proportional to 544,057.26, 750,799.83 and 302,333.61 is: 417,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,057.26 : 750,799.83 = 302,333.61 : x
  2. Step 2: Convert to fraction form
    544,057.26/750,799.83 = 302,333.61/x
  3. Step 3: Cross multiply
    544,057.26x = 750,799.83 × 302,333.61
  4. Step 4: Simplify right side
    544,057.26x = 226,992,026,940.54
  5. Step 5: Solve for x
    x = 226,992,026,940.54/544,057.26
  6. Step 6: Final answer
    x = 417,220.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.