Home / 1,783,722.77-2,675,674.06-504,422.24

Finding the Fourth Proportional to 1,783,722.77, 2,675,674.06 and 504,422.24

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Solution

The fourth proportional to 1,783,722.77, 2,675,674.06 and 504,422.24 is: 756,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,722.77 : 2,675,674.06 = 504,422.24 : x
  2. Step 2: Convert to fraction form
    1,783,722.77/2,675,674.06 = 504,422.24/x
  3. Step 3: Cross multiply
    1,783,722.77x = 2,675,674.06 × 504,422.24
  4. Step 4: Simplify right side
    1,783,722.77x = 1,349,669,491,053.04
  5. Step 5: Solve for x
    x = 1,349,669,491,053.04/1,783,722.77
  6. Step 6: Final answer
    x = 756,658.78

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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.