Finding the Fourth Proportional to 795,558.78, 1,097,593.98 and 451,354.14
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Solution
The fourth proportional to 795,558.78, 1,097,593.98 and 451,354.14 is: 622,711.48
Step by Step Solution
- Step 1: Write the proportion equation
795,558.78 : 1,097,593.98 = 451,354.14 : x - Step 2: Convert to fraction form
795,558.78/1,097,593.98 = 451,354.14/x - Step 3: Cross multiply
795,558.78x = 1,097,593.98 × 451,354.14 - Step 4: Simplify right side
795,558.78x = 495,403,586,912.08 - Step 5: Solve for x
x = 495,403,586,912.08/795,558.78 - Step 6: Final answer
x = 622,711.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.