Finding the Fourth Proportional to 1,835,091.99, 2,751,122.52 and 809,692.23
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Solution
The fourth proportional to 1,835,091.99, 2,751,122.52 and 809,692.23 is: 1,213,869.68
Step by Step Solution
- Step 1: Write the proportion equation
1,835,091.99 : 2,751,122.52 = 809,692.23 : x - Step 2: Convert to fraction form
1,835,091.99/2,751,122.52 = 809,692.23/x - Step 3: Cross multiply
1,835,091.99x = 2,751,122.52 × 809,692.23 - Step 4: Simplify right side
1,835,091.99x = 2,227,562,524,173.56 - Step 5: Solve for x
x = 2,227,562,524,173.56/1,835,091.99 - Step 6: Final answer
x = 1,213,869.68
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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.