Home / 2,222,274.39-3,333,387.27-539,377.89

Finding the Fourth Proportional to 2,222,274.39, 3,333,387.27 and 539,377.89

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Solution

The fourth proportional to 2,222,274.39, 3,333,387.27 and 539,377.89 is: 809,060.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,274.39 : 3,333,387.27 = 539,377.89 : x
  2. Step 2: Convert to fraction form
    2,222,274.39/3,333,387.27 = 539,377.89/x
  3. Step 3: Cross multiply
    2,222,274.39x = 3,333,387.27 × 539,377.89
  4. Step 4: Simplify right side
    2,222,274.39x = 1,797,955,392,245.46
  5. Step 5: Solve for x
    x = 1,797,955,392,245.46/2,222,274.39
  6. Step 6: Final answer
    x = 809,060.93

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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.