Finding the Fourth Proportional to 5,597,996.28, 8,397,375.99 and 1,903,515.87
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Solution
The fourth proportional to 5,597,996.28, 8,397,375.99 and 1,903,515.87 is: 2,855,403.55
Step by Step Solution
- Step 1: Write the proportion equation
5,597,996.28 : 8,397,375.99 = 1,903,515.87 : x - Step 2: Convert to fraction form
5,597,996.28/8,397,375.99 = 1,903,515.87/x - Step 3: Cross multiply
5,597,996.28x = 8,397,375.99 × 1,903,515.87 - Step 4: Simplify right side
5,597,996.28x = 15,984,538,463,321.96 - Step 5: Solve for x
x = 15,984,538,463,321.96/5,597,996.28 - Step 6: Final answer
x = 2,855,403.55
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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.