Home / 5,397,712.60-8,093,616.45-2,199,225.10

Finding the Fourth Proportional to 5,397,712.60, 8,093,616.45 and 2,199,225.10

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Solution

The fourth proportional to 5,397,712.60, 8,093,616.45 and 2,199,225.10 is: 3,297,634.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,712.60 : 8,093,616.45 = 2,199,225.10 : x
  2. Step 2: Convert to fraction form
    5,397,712.60/8,093,616.45 = 2,199,225.10/x
  3. Step 3: Cross multiply
    5,397,712.60x = 8,093,616.45 × 2,199,225.10
  4. Step 4: Simplify right side
    5,397,712.60x = 17,799,684,446,612.89
  5. Step 5: Solve for x
    x = 17,799,684,446,612.89/5,397,712.60
  6. Step 6: Final answer
    x = 3,297,634.71

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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.