Home / 1,016,019.72-1,524,092.90-268,066.44

Finding the Fourth Proportional to 1,016,019.72, 1,524,092.90 and 268,066.44

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Solution

The fourth proportional to 1,016,019.72, 1,524,092.90 and 268,066.44 is: 402,116.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,019.72 : 1,524,092.90 = 268,066.44 : x
  2. Step 2: Convert to fraction form
    1,016,019.72/1,524,092.90 = 268,066.44/x
  3. Step 3: Cross multiply
    1,016,019.72x = 1,524,092.90 × 268,066.44
  4. Step 4: Simplify right side
    1,016,019.72x = 408,558,157,932.28
  5. Step 5: Solve for x
    x = 408,558,157,932.28/1,016,019.72
  6. Step 6: Final answer
    x = 402,116.37

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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.