Home / 4,243,520.28-5,856,182.46-2,309,907

Finding the Fourth Proportional to 4,243,520.28, 5,856,182.46 and 2,309,907

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Solution

The fourth proportional to 4,243,520.28, 5,856,182.46 and 2,309,907 is: 3,187,739.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,520.28 : 5,856,182.46 = 2,309,907 : x
  2. Step 2: Convert to fraction form
    4,243,520.28/5,856,182.46 = 2,309,907/x
  3. Step 3: Cross multiply
    4,243,520.28x = 5,856,182.46 × 2,309,907
  4. Step 4: Simplify right side
    4,243,520.28x = 13,527,236,857,631.22
  5. Step 5: Solve for x
    x = 13,527,236,857,631.22/4,243,520.28
  6. Step 6: Final answer
    x = 3,187,739.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.