Home / 3,425,382.88-5,136,834.12-1,150,226.80

Finding the Fourth Proportional to 3,425,382.88, 5,136,834.12 and 1,150,226.80

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Solution

The fourth proportional to 3,425,382.88, 5,136,834.12 and 1,150,226.80 is: 1,724,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,382.88 : 5,136,834.12 = 1,150,226.80 : x
  2. Step 2: Convert to fraction form
    3,425,382.88/5,136,834.12 = 1,150,226.80/x
  3. Step 3: Cross multiply
    3,425,382.88x = 5,136,834.12 × 1,150,226.80
  4. Step 4: Simplify right side
    3,425,382.88x = 5,908,524,271,978.42
  5. Step 5: Solve for x
    x = 5,908,524,271,978.42/3,425,382.88
  6. Step 6: Final answer
    x = 1,724,923.75

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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.