Home / 6,810,228.04-10,216,836.78-2,018,292.88

Finding the Fourth Proportional to 6,810,228.04, 10,216,836.78 and 2,018,292.88

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Solution

The fourth proportional to 6,810,228.04, 10,216,836.78 and 2,018,292.88 is: 3,027,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,228.04 : 10,216,836.78 = 2,018,292.88 : x
  2. Step 2: Convert to fraction form
    6,810,228.04/10,216,836.78 = 2,018,292.88/x
  3. Step 3: Cross multiply
    6,810,228.04x = 10,216,836.78 × 2,018,292.88
  4. Step 4: Simplify right side
    6,810,228.04x = 20,620,568,929,196.12
  5. Step 5: Solve for x
    x = 20,620,568,929,196.12/6,810,228.04
  6. Step 6: Final answer
    x = 3,027,882.30

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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.