Home / 4,843,658.45-6,684,265.19-2,668,196.43

Finding the Fourth Proportional to 4,843,658.45, 6,684,265.19 and 2,668,196.43

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Solution

The fourth proportional to 4,843,658.45, 6,684,265.19 and 2,668,196.43 is: 3,682,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,658.45 : 6,684,265.19 = 2,668,196.43 : x
  2. Step 2: Convert to fraction form
    4,843,658.45/6,684,265.19 = 2,668,196.43/x
  3. Step 3: Cross multiply
    4,843,658.45x = 6,684,265.19 × 2,668,196.43
  4. Step 4: Simplify right side
    4,843,658.45x = 17,834,932,523,801.76
  5. Step 5: Solve for x
    x = 17,834,932,523,801.76/4,843,658.45
  6. Step 6: Final answer
    x = 3,682,120.18

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.