Home / 3,539,825.88-5,309,166.96-1,143,682.26

Finding the Fourth Proportional to 3,539,825.88, 5,309,166.96 and 1,143,682.26

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Solution

The fourth proportional to 3,539,825.88, 5,309,166.96 and 1,143,682.26 is: 1,715,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,825.88 : 5,309,166.96 = 1,143,682.26 : x
  2. Step 2: Convert to fraction form
    3,539,825.88/5,309,166.96 = 1,143,682.26/x
  3. Step 3: Cross multiply
    3,539,825.88x = 5,309,166.96 × 1,143,682.26
  4. Step 4: Simplify right side
    3,539,825.88x = 6,072,000,067,530.13
  5. Step 5: Solve for x
    x = 6,072,000,067,530.13/3,539,825.88
  6. Step 6: Final answer
    x = 1,715,338.63

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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.