Home / 6,202,299.40-9,284,786.70-5,455,803.40

Finding the Fourth Proportional to 6,202,299.40, 9,284,786.70 and 5,455,803.40

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Solution

The fourth proportional to 6,202,299.40, 9,284,786.70 and 5,455,803.40 is: 8,167,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202,299.40 : 9,284,786.70 = 5,455,803.40 : x
  2. Step 2: Convert to fraction form
    6,202,299.40/9,284,786.70 = 5,455,803.40/x
  3. Step 3: Cross multiply
    6,202,299.40x = 9,284,786.70 × 5,455,803.40
  4. Step 4: Simplify right side
    6,202,299.40x = 50,655,970,846,134.78
  5. Step 5: Solve for x
    x = 50,655,970,846,134.78/6,202,299.40
  6. Step 6: Final answer
    x = 8,167,288.87

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1.5x scale

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.