Home / 1,150,562.68-1,726,093.13-440,590.73

Finding the Fourth Proportional to 1,150,562.68, 1,726,093.13 and 440,590.73

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Solution

The fourth proportional to 1,150,562.68, 1,726,093.13 and 440,590.73 is: 660,981.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,562.68 : 1,726,093.13 = 440,590.73 : x
  2. Step 2: Convert to fraction form
    1,150,562.68/1,726,093.13 = 440,590.73/x
  3. Step 3: Cross multiply
    1,150,562.68x = 1,726,093.13 × 440,590.73
  4. Step 4: Simplify right side
    1,150,562.68x = 760,500,621,361.27
  5. Step 5: Solve for x
    x = 760,500,621,361.27/1,150,562.68
  6. Step 6: Final answer
    x = 660,981.48

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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.