Home / 2,373,509.72-3,559,849.47-667,247.42

Finding the Fourth Proportional to 2,373,509.72, 3,559,849.47 and 667,247.42

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Solution

The fourth proportional to 2,373,509.72, 3,559,849.47 and 667,247.42 is: 1,000,754.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,509.72 : 3,559,849.47 = 667,247.42 : x
  2. Step 2: Convert to fraction form
    2,373,509.72/3,559,849.47 = 667,247.42/x
  3. Step 3: Cross multiply
    2,373,509.72x = 3,559,849.47 × 667,247.42
  4. Step 4: Simplify right side
    2,373,509.72x = 2,375,300,383,345.49
  5. Step 5: Solve for x
    x = 2,375,300,383,345.49/2,373,509.72
  6. Step 6: Final answer
    x = 1,000,754.44

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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.