Home / 2,094,747.62-3,143,499.24-1,148,782.64

Finding the Fourth Proportional to 2,094,747.62, 3,143,499.24 and 1,148,782.64

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Solution

The fourth proportional to 2,094,747.62, 3,143,499.24 and 1,148,782.64 is: 1,723,929.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,747.62 : 3,143,499.24 = 1,148,782.64 : x
  2. Step 2: Convert to fraction form
    2,094,747.62/3,143,499.24 = 1,148,782.64/x
  3. Step 3: Cross multiply
    2,094,747.62x = 3,143,499.24 × 1,148,782.64
  4. Step 4: Simplify right side
    2,094,747.62x = 3,611,197,355,765.19
  5. Step 5: Solve for x
    x = 3,611,197,355,765.19/2,094,747.62
  6. Step 6: Final answer
    x = 1,723,929.57

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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.