Home / 3,556,181.76-5,328,884.34-2,353,796.48

Finding the Fourth Proportional to 3,556,181.76, 5,328,884.34 and 2,353,796.48

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Solution

The fourth proportional to 3,556,181.76, 5,328,884.34 and 2,353,796.48 is: 3,527,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,181.76 : 5,328,884.34 = 2,353,796.48 : x
  2. Step 2: Convert to fraction form
    3,556,181.76/5,328,884.34 = 2,353,796.48/x
  3. Step 3: Cross multiply
    3,556,181.76x = 5,328,884.34 × 2,353,796.48
  4. Step 4: Simplify right side
    3,556,181.76x = 12,543,109,201,819.12
  5. Step 5: Solve for x
    x = 12,543,109,201,819.12/3,556,181.76
  6. Step 6: Final answer
    x = 3,527,128.27

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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.