Home / 2,297,946.68-3,171,335.04-1,644,634.04

Finding the Fourth Proportional to 2,297,946.68, 3,171,335.04 and 1,644,634.04

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Solution

The fourth proportional to 2,297,946.68, 3,171,335.04 and 1,644,634.04 is: 2,269,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,946.68 : 3,171,335.04 = 1,644,634.04 : x
  2. Step 2: Convert to fraction form
    2,297,946.68/3,171,335.04 = 1,644,634.04/x
  3. Step 3: Cross multiply
    2,297,946.68x = 3,171,335.04 × 1,644,634.04
  4. Step 4: Simplify right side
    2,297,946.68x = 5,215,685,559,028.76
  5. Step 5: Solve for x
    x = 5,215,685,559,028.76/2,297,946.68
  6. Step 6: Final answer
    x = 2,269,715.66

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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.