Home / 7,235,682.82-10,839,333.94-4,196,664.07

Finding the Fourth Proportional to 7,235,682.82, 10,839,333.94 and 4,196,664.07

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Solution

The fourth proportional to 7,235,682.82, 10,839,333.94 and 4,196,664.07 is: 6,286,765.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,682.82 : 10,839,333.94 = 4,196,664.07 : x
  2. Step 2: Convert to fraction form
    7,235,682.82/10,839,333.94 = 4,196,664.07/x
  3. Step 3: Cross multiply
    7,235,682.82x = 10,839,333.94 × 4,196,664.07
  4. Step 4: Simplify right side
    7,235,682.82x = 45,489,043,251,139.54
  5. Step 5: Solve for x
    x = 45,489,043,251,139.54/7,235,682.82
  6. Step 6: Final answer
    x = 6,286,765.80

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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.