Home / 2,476,033.58-3,416,883.04-1,388,301.80

Finding the Fourth Proportional to 2,476,033.58, 3,416,883.04 and 1,388,301.80

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Solution

The fourth proportional to 2,476,033.58, 3,416,883.04 and 1,388,301.80 is: 1,915,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,033.58 : 3,416,883.04 = 1,388,301.80 : x
  2. Step 2: Convert to fraction form
    2,476,033.58/3,416,883.04 = 1,388,301.80/x
  3. Step 3: Cross multiply
    2,476,033.58x = 3,416,883.04 × 1,388,301.80
  4. Step 4: Simplify right side
    2,476,033.58x = 4,743,664,859,472.43
  5. Step 5: Solve for x
    x = 4,743,664,859,472.43/2,476,033.58
  6. Step 6: Final answer
    x = 1,915,832.20

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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.