Home / 3,502,634.32-5,246,348.28-2,150,693.20

Finding the Fourth Proportional to 3,502,634.32, 5,246,348.28 and 2,150,693.20

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Solution

The fourth proportional to 3,502,634.32, 5,246,348.28 and 2,150,693.20 is: 3,221,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,634.32 : 5,246,348.28 = 2,150,693.20 : x
  2. Step 2: Convert to fraction form
    3,502,634.32/5,246,348.28 = 2,150,693.20/x
  3. Step 3: Cross multiply
    3,502,634.32x = 5,246,348.28 × 2,150,693.20
  4. Step 4: Simplify right side
    3,502,634.32x = 11,283,285,570,627.70
  5. Step 5: Solve for x
    x = 11,283,285,570,627.70/3,502,634.32
  6. Step 6: Final answer
    x = 3,221,371.27

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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.