Home / 4,151,189.96-6,228,583.20-2,229,859.31

Finding the Fourth Proportional to 4,151,189.96, 6,228,583.20 and 2,229,859.31

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Solution

The fourth proportional to 4,151,189.96, 6,228,583.20 and 2,229,859.31 is: 3,345,754.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,189.96 : 6,228,583.20 = 2,229,859.31 : x
  2. Step 2: Convert to fraction form
    4,151,189.96/6,228,583.20 = 2,229,859.31/x
  3. Step 3: Cross multiply
    4,151,189.96x = 6,228,583.20 × 2,229,859.31
  4. Step 4: Simplify right side
    4,151,189.96x = 13,888,864,194,337.38
  5. Step 5: Solve for x
    x = 13,888,864,194,337.38/4,151,189.96
  6. Step 6: Final answer
    x = 3,345,754.91

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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.