Home / 6,182,022.78-9,266,489.47-2,079,438.39

Finding the Fourth Proportional to 6,182,022.78, 9,266,489.47 and 2,079,438.39

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Solution

The fourth proportional to 6,182,022.78, 9,266,489.47 and 2,079,438.39 is: 3,116,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,022.78 : 9,266,489.47 = 2,079,438.39 : x
  2. Step 2: Convert to fraction form
    6,182,022.78/9,266,489.47 = 2,079,438.39/x
  3. Step 3: Cross multiply
    6,182,022.78x = 9,266,489.47 × 2,079,438.39
  4. Step 4: Simplify right side
    6,182,022.78x = 19,269,093,939,250.16
  5. Step 5: Solve for x
    x = 19,269,093,939,250.16/6,182,022.78
  6. Step 6: Final answer
    x = 3,116,956.15

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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.