Home / 1,504,859.60-2,257,807.80-664,014.80

Finding the Fourth Proportional to 1,504,859.60, 2,257,807.80 and 664,014.80

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Solution

The fourth proportional to 1,504,859.60, 2,257,807.80 and 664,014.80 is: 996,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,859.60 : 2,257,807.80 = 664,014.80 : x
  2. Step 2: Convert to fraction form
    1,504,859.60/2,257,807.80 = 664,014.80/x
  3. Step 3: Cross multiply
    1,504,859.60x = 2,257,807.80 × 664,014.80
  4. Step 4: Simplify right side
    1,504,859.60x = 1,499,217,794,755.44
  5. Step 5: Solve for x
    x = 1,499,217,794,755.44/1,504,859.60
  6. Step 6: Final answer
    x = 996,250.94

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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.