Home / 9,743,569.26-13,446,154.35-5,392,957.74

Finding the Fourth Proportional to 9,743,569.26, 13,446,154.35 and 5,392,957.74

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Solution

The fourth proportional to 9,743,569.26, 13,446,154.35 and 5,392,957.74 is: 7,442,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,569.26 : 13,446,154.35 = 5,392,957.74 : x
  2. Step 2: Convert to fraction form
    9,743,569.26/13,446,154.35 = 5,392,957.74/x
  3. Step 3: Cross multiply
    9,743,569.26x = 13,446,154.35 × 5,392,957.74
  4. Step 4: Simplify right side
    9,743,569.26x = 72,514,542,175,067.17
  5. Step 5: Solve for x
    x = 72,514,542,175,067.17/9,743,569.26
  6. Step 6: Final answer
    x = 7,442,297.61

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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.