Finding the Fourth Proportional to 5,052,147.28, 7,583,615.62 and 2,174,938.18
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Solution
The fourth proportional to 5,052,147.28, 7,583,615.62 and 2,174,938.18 is: 3,264,729.68
Step by Step Solution
- Step 1: Write the proportion equation
5,052,147.28 : 7,583,615.62 = 2,174,938.18 : x - Step 2: Convert to fraction form
5,052,147.28/7,583,615.62 = 2,174,938.18/x - Step 3: Cross multiply
5,052,147.28x = 7,583,615.62 × 2,174,938.18 - Step 4: Simplify right side
5,052,147.28x = 16,493,895,154,382.37 - Step 5: Solve for x
x = 16,493,895,154,382.37/5,052,147.28 - Step 6: Final answer
x = 3,264,729.68
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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.