Home / 5,397,702.10-8,093,600.70-2,199,214.60

Finding the Fourth Proportional to 5,397,702.10, 8,093,600.70 and 2,199,214.60

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Solution

The fourth proportional to 5,397,702.10, 8,093,600.70 and 2,199,214.60 is: 3,297,618.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,702.10 : 8,093,600.70 = 2,199,214.60 : x
  2. Step 2: Convert to fraction form
    5,397,702.10/8,093,600.70 = 2,199,214.60/x
  3. Step 3: Cross multiply
    5,397,702.10x = 8,093,600.70 × 2,199,214.60
  4. Step 4: Simplify right side
    5,397,702.10x = 17,799,564,826,010.22
  5. Step 5: Solve for x
    x = 17,799,564,826,010.22/5,397,702.10
  6. Step 6: Final answer
    x = 3,297,618.97

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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.