Finding the Fourth Proportional to 4,519,076.47, 6,233,586.96 and 2,682,324.52
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Solution
The fourth proportional to 4,519,076.47, 6,233,586.96 and 2,682,324.52 is: 3,699,982.34
Step by Step Solution
- Step 1: Write the proportion equation
4,519,076.47 : 6,233,586.96 = 2,682,324.52 : x - Step 2: Convert to fraction form
4,519,076.47/6,233,586.96 = 2,682,324.52/x - Step 3: Cross multiply
4,519,076.47x = 6,233,586.96 × 2,682,324.52 - Step 4: Simplify right side
4,519,076.47x = 16,720,503,144,835.01 - Step 5: Solve for x
x = 16,720,503,144,835.01/4,519,076.47 - Step 6: Final answer
x = 3,699,982.34
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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.