Home / 940,249.92-1,297,550.04-510,530.04

Finding the Fourth Proportional to 940,249.92, 1,297,550.04 and 510,530.04

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Solution

The fourth proportional to 940,249.92, 1,297,550.04 and 510,530.04 is: 704,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,249.92 : 1,297,550.04 = 510,530.04 : x
  2. Step 2: Convert to fraction form
    940,249.92/1,297,550.04 = 510,530.04/x
  3. Step 3: Cross multiply
    940,249.92x = 1,297,550.04 × 510,530.04
  4. Step 4: Simplify right side
    940,249.92x = 662,438,273,823.20
  5. Step 5: Solve for x
    x = 662,438,273,823.20/940,249.92
  6. Step 6: Final answer
    x = 704,534.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.