Home / 4,634,199.70-6,942,249.96-2,201,891.56

Finding the Fourth Proportional to 4,634,199.70, 6,942,249.96 and 2,201,891.56

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Solution

The fourth proportional to 4,634,199.70, 6,942,249.96 and 2,201,891.56 is: 3,298,537.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,199.70 : 6,942,249.96 = 2,201,891.56 : x
  2. Step 2: Convert to fraction form
    4,634,199.70/6,942,249.96 = 2,201,891.56/x
  3. Step 3: Cross multiply
    4,634,199.70x = 6,942,249.96 × 2,201,891.56
  4. Step 4: Simplify right side
    4,634,199.70x = 15,286,081,594,334.34
  5. Step 5: Solve for x
    x = 15,286,081,594,334.34/4,634,199.70
  6. Step 6: Final answer
    x = 3,298,537.52

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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.