Home / 6,233,425.25-9,355,885.36-3,161,571.72

Finding the Fourth Proportional to 6,233,425.25, 9,355,885.36 and 3,161,571.72

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Solution

The fourth proportional to 6,233,425.25, 9,355,885.36 and 3,161,571.72 is: 4,745,272.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,425.25 : 9,355,885.36 = 3,161,571.72 : x
  2. Step 2: Convert to fraction form
    6,233,425.25/9,355,885.36 = 3,161,571.72/x
  3. Step 3: Cross multiply
    6,233,425.25x = 9,355,885.36 × 3,161,571.72
  4. Step 4: Simplify right side
    6,233,425.25x = 29,579,302,526,749.52
  5. Step 5: Solve for x
    x = 29,579,302,526,749.52/6,233,425.25
  6. Step 6: Final answer
    x = 4,745,272.68

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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.