Home / 3,476,612.40-5,217,251.40-2,055,159.60

Finding the Fourth Proportional to 3,476,612.40, 5,217,251.40 and 2,055,159.60

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Solution

The fourth proportional to 3,476,612.40, 5,217,251.40 and 2,055,159.60 is: 3,084,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,612.40 : 5,217,251.40 = 2,055,159.60 : x
  2. Step 2: Convert to fraction form
    3,476,612.40/5,217,251.40 = 2,055,159.60/x
  3. Step 3: Cross multiply
    3,476,612.40x = 5,217,251.40 × 2,055,159.60
  4. Step 4: Simplify right side
    3,476,612.40x = 10,722,284,300,323.44
  5. Step 5: Solve for x
    x = 10,722,284,300,323.44/3,476,612.40
  6. Step 6: Final answer
    x = 3,084,118.41

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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.