Home / 2,314,801.22-3,472,202.20-966,228.15

Finding the Fourth Proportional to 2,314,801.22, 3,472,202.20 and 966,228.15

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Solution

The fourth proportional to 2,314,801.22, 3,472,202.20 and 966,228.15 is: 1,449,342.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,801.22 : 3,472,202.20 = 966,228.15 : x
  2. Step 2: Convert to fraction form
    2,314,801.22/3,472,202.20 = 966,228.15/x
  3. Step 3: Cross multiply
    2,314,801.22x = 3,472,202.20 × 966,228.15
  4. Step 4: Simplify right side
    2,314,801.22x = 3,354,939,522,360.47
  5. Step 5: Solve for x
    x = 3,354,939,522,360.47/2,314,801.22
  6. Step 6: Final answer
    x = 1,449,342.39

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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.