Finding the Fourth Proportional to 1,166,850.25, 1,747,940.75 and 927,368.28
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Solution
The fourth proportional to 1,166,850.25, 1,747,940.75 and 927,368.28 is: 1,389,196.95
Step by Step Solution
- Step 1: Write the proportion equation
1,166,850.25 : 1,747,940.75 = 927,368.28 : x - Step 2: Convert to fraction form
1,166,850.25/1,747,940.75 = 927,368.28/x - Step 3: Cross multiply
1,166,850.25x = 1,747,940.75 × 927,368.28 - Step 4: Simplify right side
1,166,850.25x = 1,620,984,802,232.57 - Step 5: Solve for x
x = 1,620,984,802,232.57/1,166,850.25 - Step 6: Final answer
x = 1,389,196.95
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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.