Home / 1,599,222.88-2,397,358.09-799,808.77

Finding the Fourth Proportional to 1,599,222.88, 2,397,358.09 and 799,808.77

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Solution

The fourth proportional to 1,599,222.88, 2,397,358.09 and 799,808.77 is: 1,198,974.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,222.88 : 2,397,358.09 = 799,808.77 : x
  2. Step 2: Convert to fraction form
    1,599,222.88/2,397,358.09 = 799,808.77/x
  3. Step 3: Cross multiply
    1,599,222.88x = 2,397,358.09 × 799,808.77
  4. Step 4: Simplify right side
    1,599,222.88x = 1,917,428,025,212.45
  5. Step 5: Solve for x
    x = 1,917,428,025,212.45/1,599,222.88
  6. Step 6: Final answer
    x = 1,198,974.86

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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.