Home / 3,237,489.80-4,856,234.70-993,336.20

Finding the Fourth Proportional to 3,237,489.80, 4,856,234.70 and 993,336.20

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Solution

The fourth proportional to 3,237,489.80, 4,856,234.70 and 993,336.20 is: 1,490,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,489.80 : 4,856,234.70 = 993,336.20 : x
  2. Step 2: Convert to fraction form
    3,237,489.80/4,856,234.70 = 993,336.20/x
  3. Step 3: Cross multiply
    3,237,489.80x = 4,856,234.70 × 993,336.20
  4. Step 4: Simplify right side
    3,237,489.80x = 4,823,873,723,206.14
  5. Step 5: Solve for x
    x = 4,823,873,723,206.14/3,237,489.80
  6. Step 6: Final answer
    x = 1,490,004.30

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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.