Home / 1,682,329.13-2,523,891.45-545,089.43

Finding the Fourth Proportional to 1,682,329.13, 2,523,891.45 and 545,089.43

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Solution

The fourth proportional to 1,682,329.13, 2,523,891.45 and 545,089.43 is: 817,763.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,329.13 : 2,523,891.45 = 545,089.43 : x
  2. Step 2: Convert to fraction form
    1,682,329.13/2,523,891.45 = 545,089.43/x
  3. Step 3: Cross multiply
    1,682,329.13x = 2,523,891.45 × 545,089.43
  4. Step 4: Simplify right side
    1,682,329.13x = 1,375,746,560,216.19
  5. Step 5: Solve for x
    x = 1,375,746,560,216.19/1,682,329.13
  6. Step 6: Final answer
    x = 817,763.03

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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.