Home / 3,237,384.20-4,856,076.30-993,230.60

Finding the Fourth Proportional to 3,237,384.20, 4,856,076.30 and 993,230.60

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Solution

The fourth proportional to 3,237,384.20, 4,856,076.30 and 993,230.60 is: 1,489,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,384.20 : 4,856,076.30 = 993,230.60 : x
  2. Step 2: Convert to fraction form
    3,237,384.20/4,856,076.30 = 993,230.60/x
  3. Step 3: Cross multiply
    3,237,384.20x = 4,856,076.30 × 993,230.60
  4. Step 4: Simplify right side
    3,237,384.20x = 4,823,203,577,094.78
  5. Step 5: Solve for x
    x = 4,823,203,577,094.78/3,237,384.20
  6. Step 6: Final answer
    x = 1,489,845.90

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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.