Home / 1,483,433.97-2,236,269.33-1,384,562.73

Finding the Fourth Proportional to 1,483,433.97, 2,236,269.33 and 1,384,562.73

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Solution

The fourth proportional to 1,483,433.97, 2,236,269.33 and 1,384,562.73 is: 2,087,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,433.97 : 2,236,269.33 = 1,384,562.73 : x
  2. Step 2: Convert to fraction form
    1,483,433.97/2,236,269.33 = 1,384,562.73/x
  3. Step 3: Cross multiply
    1,483,433.97x = 2,236,269.33 × 1,384,562.73
  4. Step 4: Simplify right side
    1,483,433.97x = 3,096,255,168,560.07
  5. Step 5: Solve for x
    x = 3,096,255,168,560.07/1,483,433.97
  6. Step 6: Final answer
    x = 2,087,221.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.