Finding the Fourth Proportional to 1,775,229.75, 2,659,325.99 and 827,296.47
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Solution
The fourth proportional to 1,775,229.75, 2,659,325.99 and 827,296.47 is: 1,239,304.94
Step by Step Solution
- Step 1: Write the proportion equation
1,775,229.75 : 2,659,325.99 = 827,296.47 : x - Step 2: Convert to fraction form
1,775,229.75/2,659,325.99 = 827,296.47/x - Step 3: Cross multiply
1,775,229.75x = 2,659,325.99 × 827,296.47 - Step 4: Simplify right side
1,775,229.75x = 2,200,050,999,969.77 - Step 5: Solve for x
x = 2,200,050,999,969.77/1,775,229.75 - Step 6: Final answer
x = 1,239,304.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.