Home / 6,228,967.80-9,345,201.30-3,034,198.20

Finding the Fourth Proportional to 6,228,967.80, 9,345,201.30 and 3,034,198.20

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Solution

The fourth proportional to 6,228,967.80, 9,345,201.30 and 3,034,198.20 is: 4,552,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,967.80 : 9,345,201.30 = 3,034,198.20 : x
  2. Step 2: Convert to fraction form
    6,228,967.80/9,345,201.30 = 3,034,198.20/x
  3. Step 3: Cross multiply
    6,228,967.80x = 9,345,201.30 × 3,034,198.20
  4. Step 4: Simplify right side
    6,228,967.80x = 28,355,192,963,097.66
  5. Step 5: Solve for x
    x = 28,355,192,963,097.66/6,228,967.80
  6. Step 6: Final answer
    x = 4,552,149.55

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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.