Home / 4,918,734.04-6,787,865.02-2,743,418.12

Finding the Fourth Proportional to 4,918,734.04, 6,787,865.02 and 2,743,418.12

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Solution

The fourth proportional to 4,918,734.04, 6,787,865.02 and 2,743,418.12 is: 3,785,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,734.04 : 6,787,865.02 = 2,743,418.12 : x
  2. Step 2: Convert to fraction form
    4,918,734.04/6,787,865.02 = 2,743,418.12/x
  3. Step 3: Cross multiply
    4,918,734.04x = 6,787,865.02 × 2,743,418.12
  4. Step 4: Simplify right side
    4,918,734.04x = 18,621,951,891,982.16
  5. Step 5: Solve for x
    x = 18,621,951,891,982.16/4,918,734.04
  6. Step 6: Final answer
    x = 3,785,923.72

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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.