Home / 3,031,732-4,183,790.16-1,673,614.72

Finding the Fourth Proportional to 3,031,732, 4,183,790.16 and 1,673,614.72

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Solution

The fourth proportional to 3,031,732, 4,183,790.16 and 1,673,614.72 is: 2,309,588.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,732 : 4,183,790.16 = 1,673,614.72 : x
  2. Step 2: Convert to fraction form
    3,031,732/4,183,790.16 = 1,673,614.72/x
  3. Step 3: Cross multiply
    3,031,732x = 4,183,790.16 × 1,673,614.72
  4. Step 4: Simplify right side
    3,031,732x = 7,002,052,797,167.16
  5. Step 5: Solve for x
    x = 7,002,052,797,167.16/3,031,732
  6. Step 6: Final answer
    x = 2,309,588.31

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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.