Home / 1,332,811.75-1,837,367.13-950,174.23

Finding the Fourth Proportional to 1,332,811.75, 1,837,367.13 and 950,174.23

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Solution

The fourth proportional to 1,332,811.75, 1,837,367.13 and 950,174.23 is: 1,309,876.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,811.75 : 1,837,367.13 = 950,174.23 : x
  2. Step 2: Convert to fraction form
    1,332,811.75/1,837,367.13 = 950,174.23/x
  3. Step 3: Cross multiply
    1,332,811.75x = 1,837,367.13 × 950,174.23
  4. Step 4: Simplify right side
    1,332,811.75x = 1,745,818,897,975.06
  5. Step 5: Solve for x
    x = 1,745,818,897,975.06/1,332,811.75
  6. Step 6: Final answer
    x = 1,309,876.58

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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.