Home / 1,149,834.11-1,725,135.03-510,049.58

Finding the Fourth Proportional to 1,149,834.11, 1,725,135.03 and 510,049.58

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Solution

The fourth proportional to 1,149,834.11, 1,725,135.03 and 510,049.58 is: 765,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,834.11 : 1,725,135.03 = 510,049.58 : x
  2. Step 2: Convert to fraction form
    1,149,834.11/1,725,135.03 = 510,049.58/x
  3. Step 3: Cross multiply
    1,149,834.11x = 1,725,135.03 × 510,049.58
  4. Step 4: Simplify right side
    1,149,834.11x = 879,904,401,273.14
  5. Step 5: Solve for x
    x = 879,904,401,273.14/1,149,834.11
  6. Step 6: Final answer
    x = 765,244.65

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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.