Finding the Fourth Proportional to 1,767,015.88, 2,650,777.14 and 568,539.88
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Solution
The fourth proportional to 1,767,015.88, 2,650,777.14 and 568,539.88 is: 852,891.33
Step by Step Solution
- Step 1: Write the proportion equation
1,767,015.88 : 2,650,777.14 = 568,539.88 : x - Step 2: Convert to fraction form
1,767,015.88/2,650,777.14 = 568,539.88/x - Step 3: Cross multiply
1,767,015.88x = 2,650,777.14 × 568,539.88 - Step 4: Simplify right side
1,767,015.88x = 1,507,072,517,082.34 - Step 5: Solve for x
x = 1,507,072,517,082.34/1,767,015.88 - Step 6: Final answer
x = 852,891.33
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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.