Home / 5,899,891.60-8,141,325.48-3,286,195.60

Finding the Fourth Proportional to 5,899,891.60, 8,141,325.48 and 3,286,195.60

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Solution

The fourth proportional to 5,899,891.60, 8,141,325.48 and 3,286,195.60 is: 4,534,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,891.60 : 8,141,325.48 = 3,286,195.60 : x
  2. Step 2: Convert to fraction form
    5,899,891.60/8,141,325.48 = 3,286,195.60/x
  3. Step 3: Cross multiply
    5,899,891.60x = 8,141,325.48 × 3,286,195.60
  4. Step 4: Simplify right side
    5,899,891.60x = 26,753,987,970,543.89
  5. Step 5: Solve for x
    x = 26,753,987,970,543.89/5,899,891.60
  6. Step 6: Final answer
    x = 4,534,657.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.