Home / 1,743,872.49-2,615,960.61-481,701.33

Finding the Fourth Proportional to 1,743,872.49, 2,615,960.61 and 481,701.33

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Solution

The fourth proportional to 1,743,872.49, 2,615,960.61 and 481,701.33 is: 722,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,872.49 : 2,615,960.61 = 481,701.33 : x
  2. Step 2: Convert to fraction form
    1,743,872.49/2,615,960.61 = 481,701.33/x
  3. Step 3: Cross multiply
    1,743,872.49x = 2,615,960.61 × 481,701.33
  4. Step 4: Simplify right side
    1,743,872.49x = 1,260,111,705,064.61
  5. Step 5: Solve for x
    x = 1,260,111,705,064.61/1,743,872.49
  6. Step 6: Final answer
    x = 722,593.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.