Home / 3,876,302.17-5,814,613.59-1,143,849.61

Finding the Fourth Proportional to 3,876,302.17, 5,814,613.59 and 1,143,849.61

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Solution

The fourth proportional to 3,876,302.17, 5,814,613.59 and 1,143,849.61 is: 1,715,821.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,302.17 : 5,814,613.59 = 1,143,849.61 : x
  2. Step 2: Convert to fraction form
    3,876,302.17/5,814,613.59 = 1,143,849.61/x
  3. Step 3: Cross multiply
    3,876,302.17x = 5,814,613.59 × 1,143,849.61
  4. Step 4: Simplify right side
    3,876,302.17x = 6,651,043,487,222.20
  5. Step 5: Solve for x
    x = 6,651,043,487,222.20/3,876,302.17
  6. Step 6: Final answer
    x = 1,715,821.73

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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.