Home / 483,601.07-667,031.63-410,499.82

Finding the Fourth Proportional to 483,601.07, 667,031.63 and 410,499.82

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Solution

The fourth proportional to 483,601.07, 667,031.63 and 410,499.82 is: 566,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,601.07 : 667,031.63 = 410,499.82 : x
  2. Step 2: Convert to fraction form
    483,601.07/667,031.63 = 410,499.82/x
  3. Step 3: Cross multiply
    483,601.07x = 667,031.63 × 410,499.82
  4. Step 4: Simplify right side
    483,601.07x = 273,816,364,049.31
  5. Step 5: Solve for x
    x = 273,816,364,049.31/483,601.07
  6. Step 6: Final answer
    x = 566,202.97

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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.