Home / 1,950,494.28-2,923,822.14-1,139,849.80

Finding the Fourth Proportional to 1,950,494.28, 2,923,822.14 and 1,139,849.80

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Solution

The fourth proportional to 1,950,494.28, 2,923,822.14 and 1,139,849.80 is: 1,708,653.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,494.28 : 2,923,822.14 = 1,139,849.80 : x
  2. Step 2: Convert to fraction form
    1,950,494.28/2,923,822.14 = 1,139,849.80/x
  3. Step 3: Cross multiply
    1,950,494.28x = 2,923,822.14 × 1,139,849.80
  4. Step 4: Simplify right side
    1,950,494.28x = 3,332,718,081,514.57
  5. Step 5: Solve for x
    x = 3,332,718,081,514.57/1,950,494.28
  6. Step 6: Final answer
    x = 1,708,653.09

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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.