Home / 2,848,000.97-4,271,336.96-825,702.12

Finding the Fourth Proportional to 2,848,000.97, 4,271,336.96 and 825,702.12

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Solution

The fourth proportional to 2,848,000.97, 4,271,336.96 and 825,702.12 is: 1,238,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,000.97 : 4,271,336.96 = 825,702.12 : x
  2. Step 2: Convert to fraction form
    2,848,000.97/4,271,336.96 = 825,702.12/x
  3. Step 3: Cross multiply
    2,848,000.97x = 4,271,336.96 × 825,702.12
  4. Step 4: Simplify right side
    2,848,000.97x = 3,526,851,978,977.85
  5. Step 5: Solve for x
    x = 3,526,851,978,977.85/2,848,000.97
  6. Step 6: Final answer
    x = 1,238,360.52

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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.