Home / 2,299,725.07-3,150,634.60-2,213,531.31

Finding the Fourth Proportional to 2,299,725.07, 3,150,634.60 and 2,213,531.31

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Solution

The fourth proportional to 2,299,725.07, 3,150,634.60 and 2,213,531.31 is: 3,032,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,725.07 : 3,150,634.60 = 2,213,531.31 : x
  2. Step 2: Convert to fraction form
    2,299,725.07/3,150,634.60 = 2,213,531.31/x
  3. Step 3: Cross multiply
    2,299,725.07x = 3,150,634.60 × 2,213,531.31
  4. Step 4: Simplify right side
    2,299,725.07x = 6,974,028,322,401.67
  5. Step 5: Solve for x
    x = 6,974,028,322,401.67/2,299,725.07
  6. Step 6: Final answer
    x = 3,032,548.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.