Home / 1,163,161.26-1,744,450.20-825,216.30

Finding the Fourth Proportional to 1,163,161.26, 1,744,450.20 and 825,216.30

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Solution

The fourth proportional to 1,163,161.26, 1,744,450.20 and 825,216.30 is: 1,237,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,161.26 : 1,744,450.20 = 825,216.30 : x
  2. Step 2: Convert to fraction form
    1,163,161.26/1,744,450.20 = 825,216.30/x
  3. Step 3: Cross multiply
    1,163,161.26x = 1,744,450.20 × 825,216.30
  4. Step 4: Simplify right side
    1,163,161.26x = 1,439,548,739,578.26
  5. Step 5: Solve for x
    x = 1,439,548,739,578.26/1,163,161.26
  6. Step 6: Final answer
    x = 1,237,617.51

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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.