Home / 8,394,181.25-12,591,271.73-2,328,913.94

Finding the Fourth Proportional to 8,394,181.25, 12,591,271.73 and 2,328,913.94

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Solution

The fourth proportional to 8,394,181.25, 12,591,271.73 and 2,328,913.94 is: 3,493,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,181.25 : 12,591,271.73 = 2,328,913.94 : x
  2. Step 2: Convert to fraction form
    8,394,181.25/12,591,271.73 = 2,328,913.94/x
  3. Step 3: Cross multiply
    8,394,181.25x = 12,591,271.73 × 2,328,913.94
  4. Step 4: Simplify right side
    8,394,181.25x = 29,323,988,197,190.84
  5. Step 5: Solve for x
    x = 29,323,988,197,190.84/8,394,181.25
  6. Step 6: Final answer
    x = 3,493,370.87

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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.