Home / 2,015,234.49-3,024,097.49-817,167.19

Finding the Fourth Proportional to 2,015,234.49, 3,024,097.49 and 817,167.19

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Solution

The fourth proportional to 2,015,234.49, 3,024,097.49 and 817,167.19 is: 1,226,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,234.49 : 3,024,097.49 = 817,167.19 : x
  2. Step 2: Convert to fraction form
    2,015,234.49/3,024,097.49 = 817,167.19/x
  3. Step 3: Cross multiply
    2,015,234.49x = 3,024,097.49 × 817,167.19
  4. Step 4: Simplify right side
    2,015,234.49x = 2,471,193,248,189.35
  5. Step 5: Solve for x
    x = 2,471,193,248,189.35/2,015,234.49
  6. Step 6: Final answer
    x = 1,226,255.93

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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.