Finding the Fourth Proportional to 10,682,745.63, 16,024,138.47 and 2,595,728.10
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Solution
The fourth proportional to 10,682,745.63, 16,024,138.47 and 2,595,728.10 is: 3,893,597.02
Step by Step Solution
- Step 1: Write the proportion equation
10,682,745.63 : 16,024,138.47 = 2,595,728.10 : x - Step 2: Convert to fraction form
10,682,745.63/16,024,138.47 = 2,595,728.10/x - Step 3: Cross multiply
10,682,745.63x = 16,024,138.47 × 2,595,728.10 - Step 4: Simplify right side
10,682,745.63x = 41,594,306,504,870.01 - Step 5: Solve for x
x = 41,594,306,504,870.01/10,682,745.63 - Step 6: Final answer
x = 3,893,597.02
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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.