Finding the Fourth Proportional to 1,757,186.96, 2,632,771.49 and 959,028.55
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Solution
The fourth proportional to 1,757,186.96, 2,632,771.49 and 959,028.55 is: 1,436,900.61
Step by Step Solution
- Step 1: Write the proportion equation
1,757,186.96 : 2,632,771.49 = 959,028.55 : x - Step 2: Convert to fraction form
1,757,186.96/2,632,771.49 = 959,028.55/x - Step 3: Cross multiply
1,757,186.96x = 2,632,771.49 × 959,028.55 - Step 4: Simplify right side
1,757,186.96x = 2,524,903,013,158.97 - Step 5: Solve for x
x = 2,524,903,013,158.97/1,757,186.96 - Step 6: Final answer
x = 1,436,900.61
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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.