Home / 3,082,673.70-4,253,993.64-1,705,934.52

Finding the Fourth Proportional to 3,082,673.70, 4,253,993.64 and 1,705,934.52

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Solution

The fourth proportional to 3,082,673.70, 4,253,993.64 and 1,705,934.52 is: 2,354,136.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,673.70 : 4,253,993.64 = 1,705,934.52 : x
  2. Step 2: Convert to fraction form
    3,082,673.70/4,253,993.64 = 1,705,934.52/x
  3. Step 3: Cross multiply
    3,082,673.70x = 4,253,993.64 × 1,705,934.52
  4. Step 4: Simplify right side
    3,082,673.70x = 7,257,034,598,336.45
  5. Step 5: Solve for x
    x = 7,257,034,598,336.45/3,082,673.70
  6. Step 6: Final answer
    x = 2,354,136.48

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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.