Home / 6,729,986.20-10,094,979.30-4,037,351.80

Finding the Fourth Proportional to 6,729,986.20, 10,094,979.30 and 4,037,351.80

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Solution

The fourth proportional to 6,729,986.20, 10,094,979.30 and 4,037,351.80 is: 6,056,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,986.20 : 10,094,979.30 = 4,037,351.80 : x
  2. Step 2: Convert to fraction form
    6,729,986.20/10,094,979.30 = 4,037,351.80/x
  3. Step 3: Cross multiply
    6,729,986.20x = 10,094,979.30 × 4,037,351.80
  4. Step 4: Simplify right side
    6,729,986.20x = 40,756,982,847,817.74
  5. Step 5: Solve for x
    x = 40,756,982,847,817.74/6,729,986.20
  6. Step 6: Final answer
    x = 6,056,027.70

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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.