Home / 2,452,175.43-3,678,792.57-746,452.11

Finding the Fourth Proportional to 2,452,175.43, 3,678,792.57 and 746,452.11

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Solution

The fourth proportional to 2,452,175.43, 3,678,792.57 and 746,452.11 is: 1,119,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,175.43 : 3,678,792.57 = 746,452.11 : x
  2. Step 2: Convert to fraction form
    2,452,175.43/3,678,792.57 = 746,452.11/x
  3. Step 3: Cross multiply
    2,452,175.43x = 3,678,792.57 × 746,452.11
  4. Step 4: Simplify right side
    2,452,175.43x = 2,746,042,476,128.82
  5. Step 5: Solve for x
    x = 2,746,042,476,128.82/2,452,175.43
  6. Step 6: Final answer
    x = 1,119,839.32

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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.