Home / 3,467,693.56-5,203,595.23-1,931,974.38

Finding the Fourth Proportional to 3,467,693.56, 5,203,595.23 and 1,931,974.38

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Solution

The fourth proportional to 3,467,693.56, 5,203,595.23 and 1,931,974.38 is: 2,899,106.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,693.56 : 5,203,595.23 = 1,931,974.38 : x
  2. Step 2: Convert to fraction form
    3,467,693.56/5,203,595.23 = 1,931,974.38/x
  3. Step 3: Cross multiply
    3,467,693.56x = 5,203,595.23 × 1,931,974.38
  4. Step 4: Simplify right side
    3,467,693.56x = 10,053,212,658,590.33
  5. Step 5: Solve for x
    x = 10,053,212,658,590.33/3,467,693.56
  6. Step 6: Final answer
    x = 2,899,106.42

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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.