Finding the Fourth Proportional to 1,684,868.24, 2,527,745.52 and 605,489.84
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Solution
The fourth proportional to 1,684,868.24, 2,527,745.52 and 605,489.84 is: 908,394.02
Step by Step Solution
- Step 1: Write the proportion equation
1,684,868.24 : 2,527,745.52 = 605,489.84 : x - Step 2: Convert to fraction form
1,684,868.24/2,527,745.52 = 605,489.84/x - Step 3: Cross multiply
1,684,868.24x = 2,527,745.52 × 605,489.84 - Step 4: Simplify right side
1,684,868.24x = 1,530,524,230,465.52 - Step 5: Solve for x
x = 1,530,524,230,465.52/1,684,868.24 - Step 6: Final answer
x = 908,394.02
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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.