Home / 940,184.24-1,410,451.32-309,122.96

Finding the Fourth Proportional to 940,184.24, 1,410,451.32 and 309,122.96

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Solution

The fourth proportional to 940,184.24, 1,410,451.32 and 309,122.96 is: 463,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,184.24 : 1,410,451.32 = 309,122.96 : x
  2. Step 2: Convert to fraction form
    940,184.24/1,410,451.32 = 309,122.96/x
  3. Step 3: Cross multiply
    940,184.24x = 1,410,451.32 × 309,122.96
  4. Step 4: Simplify right side
    940,184.24x = 436,002,886,974.31
  5. Step 5: Solve for x
    x = 436,002,886,974.31/940,184.24
  6. Step 6: Final answer
    x = 463,741.97

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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.