Home / 1,498,912.82-2,248,398.39-551,796.02

Finding the Fourth Proportional to 1,498,912.82, 2,248,398.39 and 551,796.02

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Solution

The fourth proportional to 1,498,912.82, 2,248,398.39 and 551,796.02 is: 827,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,912.82 : 2,248,398.39 = 551,796.02 : x
  2. Step 2: Convert to fraction form
    1,498,912.82/2,248,398.39 = 551,796.02/x
  3. Step 3: Cross multiply
    1,498,912.82x = 2,248,398.39 × 551,796.02
  4. Step 4: Simplify right side
    1,498,912.82x = 1,240,657,282,976.41
  5. Step 5: Solve for x
    x = 1,240,657,282,976.41/1,498,912.82
  6. Step 6: Final answer
    x = 827,704.76

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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.