Finding the Fourth Proportional to 800,375.93, 1,104,891.01 and 473,586.19
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Solution
The fourth proportional to 800,375.93, 1,104,891.01 and 473,586.19 is: 653,769.19
Step by Step Solution
- Step 1: Write the proportion equation
800,375.93 : 1,104,891.01 = 473,586.19 : x - Step 2: Convert to fraction form
800,375.93/1,104,891.01 = 473,586.19/x - Step 3: Cross multiply
800,375.93x = 1,104,891.01 × 473,586.19 - Step 4: Simplify right side
800,375.93x = 523,261,128,723.89 - Step 5: Solve for x
x = 523,261,128,723.89/800,375.93 - Step 6: Final answer
x = 653,769.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.