Home / 996,974.70-1,494,490.05-570,072.30

Finding the Fourth Proportional to 996,974.70, 1,494,490.05 and 570,072.30

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Solution

The fourth proportional to 996,974.70, 1,494,490.05 and 570,072.30 is: 854,552.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,974.70 : 1,494,490.05 = 570,072.30 : x
  2. Step 2: Convert to fraction form
    996,974.70/1,494,490.05 = 570,072.30/x
  3. Step 3: Cross multiply
    996,974.70x = 1,494,490.05 × 570,072.30
  4. Step 4: Simplify right side
    996,974.70x = 851,967,380,130.62
  5. Step 5: Solve for x
    x = 851,967,380,130.62/996,974.70
  6. Step 6: Final answer
    x = 854,552.66

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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.