Home / 2,354,610.25-3,532,441.88-858,702.25

Finding the Fourth Proportional to 2,354,610.25, 3,532,441.88 and 858,702.25

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Solution

The fourth proportional to 2,354,610.25, 3,532,441.88 and 858,702.25 is: 1,288,245.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,610.25 : 3,532,441.88 = 858,702.25 : x
  2. Step 2: Convert to fraction form
    2,354,610.25/3,532,441.88 = 858,702.25/x
  3. Step 3: Cross multiply
    2,354,610.25x = 3,532,441.88 × 858,702.25
  4. Step 4: Simplify right side
    2,354,610.25x = 3,033,315,790,350.23
  5. Step 5: Solve for x
    x = 3,033,315,790,350.23/2,354,610.25
  6. Step 6: Final answer
    x = 1,288,245.39

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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.