Home / 3,704,120.96-5,556,123.84-1,179,754.88

Finding the Fourth Proportional to 3,704,120.96, 5,556,123.84 and 1,179,754.88

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Solution

The fourth proportional to 3,704,120.96, 5,556,123.84 and 1,179,754.88 is: 1,769,613.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,120.96 : 5,556,123.84 = 1,179,754.88 : x
  2. Step 2: Convert to fraction form
    3,704,120.96/5,556,123.84 = 1,179,754.88/x
  3. Step 3: Cross multiply
    3,704,120.96x = 5,556,123.84 × 1,179,754.88
  4. Step 4: Simplify right side
    3,704,120.96x = 6,554,864,214,124.34
  5. Step 5: Solve for x
    x = 6,554,864,214,124.34/3,704,120.96
  6. Step 6: Final answer
    x = 1,769,613.97

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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.