Home / 5,669,693.20-8,504,573.62-1,409,861.43

Finding the Fourth Proportional to 5,669,693.20, 8,504,573.62 and 1,409,861.43

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Solution

The fourth proportional to 5,669,693.20, 8,504,573.62 and 1,409,861.43 is: 2,114,800.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,693.20 : 8,504,573.62 = 1,409,861.43 : x
  2. Step 2: Convert to fraction form
    5,669,693.20/8,504,573.62 = 1,409,861.43/x
  3. Step 3: Cross multiply
    5,669,693.20x = 8,504,573.62 × 1,409,861.43
  4. Step 4: Simplify right side
    5,669,693.20x = 11,990,270,329,839.29
  5. Step 5: Solve for x
    x = 11,990,270,329,839.29/5,669,693.20
  6. Step 6: Final answer
    x = 2,114,800.56

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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.