Finding the Fourth Proportional to 5,052,143.28, 7,583,609.62 and 2,174,934.18
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Solution
The fourth proportional to 5,052,143.28, 7,583,609.62 and 2,174,934.18 is: 3,264,723.67
Step by Step Solution
- Step 1: Write the proportion equation
5,052,143.28 : 7,583,609.62 = 2,174,934.18 : x - Step 2: Convert to fraction form
5,052,143.28/7,583,609.62 = 2,174,934.18/x - Step 3: Cross multiply
5,052,143.28x = 7,583,609.62 × 2,174,934.18 - Step 4: Simplify right side
5,052,143.28x = 16,493,851,770,314.81 - Step 5: Solve for x
x = 16,493,851,770,314.81/5,052,143.28 - Step 6: Final answer
x = 3,264,723.67
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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.