Home / 4,697,998.20-7,046,997.30-2,453,844.60

Finding the Fourth Proportional to 4,697,998.20, 7,046,997.30 and 2,453,844.60

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Solution

The fourth proportional to 4,697,998.20, 7,046,997.30 and 2,453,844.60 is: 3,680,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,998.20 : 7,046,997.30 = 2,453,844.60 : x
  2. Step 2: Convert to fraction form
    4,697,998.20/7,046,997.30 = 2,453,844.60/x
  3. Step 3: Cross multiply
    4,697,998.20x = 7,046,997.30 × 2,453,844.60
  4. Step 4: Simplify right side
    4,697,998.20x = 17,292,236,270,819.58
  5. Step 5: Solve for x
    x = 17,292,236,270,819.58/4,697,998.20
  6. Step 6: Final answer
    x = 3,680,766.90

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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.