Home / 3,227,421.66-4,839,732.81-1,096,933.74

Finding the Fourth Proportional to 3,227,421.66, 4,839,732.81 and 1,096,933.74

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Solution

The fourth proportional to 3,227,421.66, 4,839,732.81 and 1,096,933.74 is: 1,644,924.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,421.66 : 4,839,732.81 = 1,096,933.74 : x
  2. Step 2: Convert to fraction form
    3,227,421.66/4,839,732.81 = 1,096,933.74/x
  3. Step 3: Cross multiply
    3,227,421.66x = 4,839,732.81 × 1,096,933.74
  4. Step 4: Simplify right side
    3,227,421.66x = 5,308,866,211,874.01
  5. Step 5: Solve for x
    x = 5,308,866,211,874.01/3,227,421.66
  6. Step 6: Final answer
    x = 1,644,924.89

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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.