Home / 6,491,454.20-9,738,563.70-2,004,183.80

Finding the Fourth Proportional to 6,491,454.20, 9,738,563.70 and 2,004,183.80

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Solution

The fourth proportional to 6,491,454.20, 9,738,563.70 and 2,004,183.80 is: 3,006,702.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,454.20 : 9,738,563.70 = 2,004,183.80 : x
  2. Step 2: Convert to fraction form
    6,491,454.20/9,738,563.70 = 2,004,183.80/x
  3. Step 3: Cross multiply
    6,491,454.20x = 9,738,563.70 × 2,004,183.80
  4. Step 4: Simplify right side
    6,491,454.20x = 19,517,871,602,808.06
  5. Step 5: Solve for x
    x = 19,517,871,602,808.06/6,491,454.20
  6. Step 6: Final answer
    x = 3,006,702.50

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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.