Home / 3,170,765.80-4,758,773.10-1,467,530.20

Finding the Fourth Proportional to 3,170,765.80, 4,758,773.10 and 1,467,530.20

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Solution

The fourth proportional to 3,170,765.80, 4,758,773.10 and 1,467,530.20 is: 2,202,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,765.80 : 4,758,773.10 = 1,467,530.20 : x
  2. Step 2: Convert to fraction form
    3,170,765.80/4,758,773.10 = 1,467,530.20/x
  3. Step 3: Cross multiply
    3,170,765.80x = 4,758,773.10 × 1,467,530.20
  4. Step 4: Simplify right side
    3,170,765.80x = 6,983,643,239,197.62
  5. Step 5: Solve for x
    x = 6,983,643,239,197.62/3,170,765.80
  6. Step 6: Final answer
    x = 2,202,509.95

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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.