Home / 1,800,734.22-2,700,104.22-736,523.64

Finding the Fourth Proportional to 1,800,734.22, 2,700,104.22 and 736,523.64

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Solution

The fourth proportional to 1,800,734.22, 2,700,104.22 and 736,523.64 is: 1,104,377.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,734.22 : 2,700,104.22 = 736,523.64 : x
  2. Step 2: Convert to fraction form
    1,800,734.22/2,700,104.22 = 736,523.64/x
  3. Step 3: Cross multiply
    1,800,734.22x = 2,700,104.22 × 736,523.64
  4. Step 4: Simplify right side
    1,800,734.22x = 1,988,690,588,493.76
  5. Step 5: Solve for x
    x = 1,988,690,588,493.76/1,800,734.22
  6. Step 6: Final answer
    x = 1,104,377.63

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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.