Home / 2,094,768.62-3,143,530.74-1,148,803.64

Finding the Fourth Proportional to 2,094,768.62, 3,143,530.74 and 1,148,803.64

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Solution

The fourth proportional to 2,094,768.62, 3,143,530.74 and 1,148,803.64 is: 1,723,961.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,768.62 : 3,143,530.74 = 1,148,803.64 : x
  2. Step 2: Convert to fraction form
    2,094,768.62/3,143,530.74 = 1,148,803.64/x
  3. Step 3: Cross multiply
    2,094,768.62x = 3,143,530.74 × 1,148,803.64
  4. Step 4: Simplify right side
    2,094,768.62x = 3,611,299,556,563.89
  5. Step 5: Solve for x
    x = 3,611,299,556,563.89/2,094,768.62
  6. Step 6: Final answer
    x = 1,723,961.07

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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.