Home / 5,669,036.20-8,504,720.70-1,885,234.60

Finding the Fourth Proportional to 5,669,036.20, 8,504,720.70 and 1,885,234.60

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Solution

The fourth proportional to 5,669,036.20, 8,504,720.70 and 1,885,234.60 is: 2,828,239.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,036.20 : 8,504,720.70 = 1,885,234.60 : x
  2. Step 2: Convert to fraction form
    5,669,036.20/8,504,720.70 = 1,885,234.60/x
  3. Step 3: Cross multiply
    5,669,036.20x = 8,504,720.70 × 1,885,234.60
  4. Step 4: Simplify right side
    5,669,036.20x = 16,033,393,726,976.22
  5. Step 5: Solve for x
    x = 16,033,393,726,976.22/5,669,036.20
  6. Step 6: Final answer
    x = 2,828,239.79

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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.