Finding the Fourth Proportional to 5,659,232.92, 8,485,965.42 and 2,780,791
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Solution
The fourth proportional to 5,659,232.92, 8,485,965.42 and 2,780,791 is: 4,169,769.40
Step by Step Solution
- Step 1: Write the proportion equation
5,659,232.92 : 8,485,965.42 = 2,780,791 : x - Step 2: Convert to fraction form
5,659,232.92/8,485,965.42 = 2,780,791/x - Step 3: Cross multiply
5,659,232.92x = 8,485,965.42 × 2,780,791 - Step 4: Simplify right side
5,659,232.92x = 23,597,696,266,247.22 - Step 5: Solve for x
x = 23,597,696,266,247.22/5,659,232.92 - Step 6: Final answer
x = 4,169,769.40
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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.