Home / 5,683,325.88-7,843,059.18-3,105,037.56

Finding the Fourth Proportional to 5,683,325.88, 7,843,059.18 and 3,105,037.56

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Solution

The fourth proportional to 5,683,325.88, 7,843,059.18 and 3,105,037.56 is: 4,284,989.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,325.88 : 7,843,059.18 = 3,105,037.56 : x
  2. Step 2: Convert to fraction form
    5,683,325.88/7,843,059.18 = 3,105,037.56/x
  3. Step 3: Cross multiply
    5,683,325.88x = 7,843,059.18 × 3,105,037.56
  4. Step 4: Simplify right side
    5,683,325.88x = 24,352,993,339,202.80
  5. Step 5: Solve for x
    x = 24,352,993,339,202.80/5,683,325.88
  6. Step 6: Final answer
    x = 4,284,989.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.