Finding the Fourth Proportional to 3,682,775.99, 5,524,988.22 and 1,124,218.37
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Solution
The fourth proportional to 3,682,775.99, 5,524,988.22 and 1,124,218.37 is: 1,686,579.17
Step by Step Solution
- Step 1: Write the proportion equation
3,682,775.99 : 5,524,988.22 = 1,124,218.37 : x - Step 2: Convert to fraction form
3,682,775.99/5,524,988.22 = 1,124,218.37/x - Step 3: Cross multiply
3,682,775.99x = 5,524,988.22 × 1,124,218.37 - Step 4: Simplify right side
3,682,775.99x = 6,211,293,264,770.07 - Step 5: Solve for x
x = 6,211,293,264,770.07/3,682,775.99 - Step 6: Final answer
x = 1,686,579.17
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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.