Home / 2,214,446-3,055,935.52-1,195,850.76

Finding the Fourth Proportional to 2,214,446, 3,055,935.52 and 1,195,850.76

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Solution

The fourth proportional to 2,214,446, 3,055,935.52 and 1,195,850.76 is: 1,650,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,446 : 3,055,935.52 = 1,195,850.76 : x
  2. Step 2: Convert to fraction form
    2,214,446/3,055,935.52 = 1,195,850.76/x
  3. Step 3: Cross multiply
    2,214,446x = 3,055,935.52 × 1,195,850.76
  4. Step 4: Simplify right side
    2,214,446x = 3,654,442,814,103.00
  5. Step 5: Solve for x
    x = 3,654,442,814,103.00/2,214,446
  6. Step 6: Final answer
    x = 1,650,274.07

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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.