Home / 2,522,403.56-3,481,021.44-1,434,866.72

Finding the Fourth Proportional to 2,522,403.56, 3,481,021.44 and 1,434,866.72

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Solution

The fourth proportional to 2,522,403.56, 3,481,021.44 and 1,434,866.72 is: 1,980,175.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,403.56 : 3,481,021.44 = 1,434,866.72 : x
  2. Step 2: Convert to fraction form
    2,522,403.56/3,481,021.44 = 1,434,866.72/x
  3. Step 3: Cross multiply
    2,522,403.56x = 3,481,021.44 × 1,434,866.72
  4. Step 4: Simplify right side
    2,522,403.56x = 4,994,801,815,862.48
  5. Step 5: Solve for x
    x = 4,994,801,815,862.48/2,522,403.56
  6. Step 6: Final answer
    x = 1,980,175.53

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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.