Home / 2,231,287.28-3,344,967.95-884,395.30

Finding the Fourth Proportional to 2,231,287.28, 3,344,967.95 and 884,395.30

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Solution

The fourth proportional to 2,231,287.28, 3,344,967.95 and 884,395.30 is: 1,325,814.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,287.28 : 3,344,967.95 = 884,395.30 : x
  2. Step 2: Convert to fraction form
    2,231,287.28/3,344,967.95 = 884,395.30/x
  3. Step 3: Cross multiply
    2,231,287.28x = 3,344,967.95 × 884,395.30
  4. Step 4: Simplify right side
    2,231,287.28x = 2,958,273,933,630.64
  5. Step 5: Solve for x
    x = 2,958,273,933,630.64/2,231,287.28
  6. Step 6: Final answer
    x = 1,325,814.91

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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.