Home / 3,631,517.94-5,439,913.92-1,683,508.44

Finding the Fourth Proportional to 3,631,517.94, 5,439,913.92 and 1,683,508.44

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Solution

The fourth proportional to 3,631,517.94, 5,439,913.92 and 1,683,508.44 is: 2,521,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,517.94 : 5,439,913.92 = 1,683,508.44 : x
  2. Step 2: Convert to fraction form
    3,631,517.94/5,439,913.92 = 1,683,508.44/x
  3. Step 3: Cross multiply
    3,631,517.94x = 5,439,913.92 × 1,683,508.44
  4. Step 4: Simplify right side
    3,631,517.94x = 9,158,140,997,193.49
  5. Step 5: Solve for x
    x = 9,158,140,997,193.49/3,631,517.94
  6. Step 6: Final answer
    x = 2,521,849.31

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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.