Home / 6,523,540.80-9,795,808.80-4,403,025.60

Finding the Fourth Proportional to 6,523,540.80, 9,795,808.80 and 4,403,025.60

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Solution

The fourth proportional to 6,523,540.80, 9,795,808.80 and 4,403,025.60 is: 6,611,623.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,540.80 : 9,795,808.80 = 4,403,025.60 : x
  2. Step 2: Convert to fraction form
    6,523,540.80/9,795,808.80 = 4,403,025.60/x
  3. Step 3: Cross multiply
    6,523,540.80x = 9,795,808.80 × 4,403,025.60
  4. Step 4: Simplify right side
    6,523,540.80x = 43,131,196,919,105.28
  5. Step 5: Solve for x
    x = 43,131,196,919,105.28/6,523,540.80
  6. Step 6: Final answer
    x = 6,611,623.69

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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.