Home / 1,195,238.46-1,649,429.10-658,694.46

Finding the Fourth Proportional to 1,195,238.46, 1,649,429.10 and 658,694.46

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Solution

The fourth proportional to 1,195,238.46, 1,649,429.10 and 658,694.46 is: 908,998.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,238.46 : 1,649,429.10 = 658,694.46 : x
  2. Step 2: Convert to fraction form
    1,195,238.46/1,649,429.10 = 658,694.46/x
  3. Step 3: Cross multiply
    1,195,238.46x = 1,649,429.10 × 658,694.46
  4. Step 4: Simplify right side
    1,195,238.46x = 1,086,469,810,332.79
  5. Step 5: Solve for x
    x = 1,086,469,810,332.79/1,195,238.46
  6. Step 6: Final answer
    x = 908,998.37

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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.