Home / 1,519,092.23-2,278,758.62-508,219.52

Finding the Fourth Proportional to 1,519,092.23, 2,278,758.62 and 508,219.52

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Solution

The fourth proportional to 1,519,092.23, 2,278,758.62 and 508,219.52 is: 762,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,092.23 : 2,278,758.62 = 508,219.52 : x
  2. Step 2: Convert to fraction form
    1,519,092.23/2,278,758.62 = 508,219.52/x
  3. Step 3: Cross multiply
    1,519,092.23x = 2,278,758.62 × 508,219.52
  4. Step 4: Simplify right side
    1,519,092.23x = 1,158,109,601,929.02
  5. Step 5: Solve for x
    x = 1,158,109,601,929.02/1,519,092.23
  6. Step 6: Final answer
    x = 762,369.51

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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.