Home / 1,524,946.05-2,286,754.59-513,879.57

Finding the Fourth Proportional to 1,524,946.05, 2,286,754.59 and 513,879.57

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Solution

The fourth proportional to 1,524,946.05, 2,286,754.59 and 513,879.57 is: 770,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,946.05 : 2,286,754.59 = 513,879.57 : x
  2. Step 2: Convert to fraction form
    1,524,946.05/2,286,754.59 = 513,879.57/x
  3. Step 3: Cross multiply
    1,524,946.05x = 2,286,754.59 × 513,879.57
  4. Step 4: Simplify right side
    1,524,946.05x = 1,175,116,465,404.73
  5. Step 5: Solve for x
    x = 1,175,116,465,404.73/1,524,946.05
  6. Step 6: Final answer
    x = 770,595.44

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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.