Home / 2,227,292.82-3,340,939.23-544,393.62

Finding the Fourth Proportional to 2,227,292.82, 3,340,939.23 and 544,393.62

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Solution

The fourth proportional to 2,227,292.82, 3,340,939.23 and 544,393.62 is: 816,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,292.82 : 3,340,939.23 = 544,393.62 : x
  2. Step 2: Convert to fraction form
    2,227,292.82/3,340,939.23 = 544,393.62/x
  3. Step 3: Cross multiply
    2,227,292.82x = 3,340,939.23 × 544,393.62
  4. Step 4: Simplify right side
    2,227,292.82x = 1,818,786,001,619.71
  5. Step 5: Solve for x
    x = 1,818,786,001,619.71/2,227,292.82
  6. Step 6: Final answer
    x = 816,590.43

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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.