Home / 7,760,613.24-10,709,757.23-4,453,446.42

Finding the Fourth Proportional to 7,760,613.24, 10,709,757.23 and 4,453,446.42

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Solution

The fourth proportional to 7,760,613.24, 10,709,757.23 and 4,453,446.42 is: 6,145,819.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,613.24 : 10,709,757.23 = 4,453,446.42 : x
  2. Step 2: Convert to fraction form
    7,760,613.24/10,709,757.23 = 4,453,446.42/x
  3. Step 3: Cross multiply
    7,760,613.24x = 10,709,757.23 × 4,453,446.42
  4. Step 4: Simplify right side
    7,760,613.24x = 47,695,329,972,745.38
  5. Step 5: Solve for x
    x = 47,695,329,972,745.38/7,760,613.24
  6. Step 6: Final answer
    x = 6,145,819.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.