Home / 2,214,456.51-3,055,950-1,195,861.26

Finding the Fourth Proportional to 2,214,456.51, 3,055,950 and 1,195,861.26

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Solution

The fourth proportional to 2,214,456.51, 3,055,950 and 1,195,861.26 is: 1,650,288.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,456.51 : 3,055,950 = 1,195,861.26 : x
  2. Step 2: Convert to fraction form
    2,214,456.51/3,055,950 = 1,195,861.26/x
  3. Step 3: Cross multiply
    2,214,456.51x = 3,055,950 × 1,195,861.26
  4. Step 4: Simplify right side
    2,214,456.51x = 3,654,492,217,497
  5. Step 5: Solve for x
    x = 3,654,492,217,497/2,214,456.51
  6. Step 6: Final answer
    x = 1,650,288.55

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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.