Home / 5,632,695.20-8,448,692.88-1,794,422.72

Finding the Fourth Proportional to 5,632,695.20, 8,448,692.88 and 1,794,422.72

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Solution

The fourth proportional to 5,632,695.20, 8,448,692.88 and 1,794,422.72 is: 2,691,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,695.20 : 8,448,692.88 = 1,794,422.72 : x
  2. Step 2: Convert to fraction form
    5,632,695.20/8,448,692.88 = 1,794,422.72/x
  3. Step 3: Cross multiply
    5,632,695.20x = 8,448,692.88 × 1,794,422.72
  4. Step 4: Simplify right side
    5,632,695.20x = 15,160,526,458,174.23
  5. Step 5: Solve for x
    x = 15,160,526,458,174.23/5,632,695.20
  6. Step 6: Final answer
    x = 2,691,522.61

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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.