Home / 996,975.20-1,494,490.80-570,072.80

Finding the Fourth Proportional to 996,975.20, 1,494,490.80 and 570,072.80

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Solution

The fourth proportional to 996,975.20, 1,494,490.80 and 570,072.80 is: 854,553.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,975.20 : 1,494,490.80 = 570,072.80 : x
  2. Step 2: Convert to fraction form
    996,975.20/1,494,490.80 = 570,072.80/x
  3. Step 3: Cross multiply
    996,975.20x = 1,494,490.80 × 570,072.80
  4. Step 4: Simplify right side
    996,975.20x = 851,968,554,930.24
  5. Step 5: Solve for x
    x = 851,968,554,930.24/996,975.20
  6. Step 6: Final answer
    x = 854,553.41

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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.