Finding the Fourth Proportional to 5,674,914, 7,831,353.24 and 3,096,586.80
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Solution
The fourth proportional to 5,674,914, 7,831,353.24 and 3,096,586.80 is: 4,273,274.46
Step by Step Solution
- Step 1: Write the proportion equation
5,674,914 : 7,831,353.24 = 3,096,586.80 : x - Step 2: Convert to fraction form
5,674,914/7,831,353.24 = 3,096,586.80/x - Step 3: Cross multiply
5,674,914x = 7,831,353.24 × 3,096,586.80 - Step 4: Simplify right side
5,674,914x = 24,250,465,069,121.23 - Step 5: Solve for x
x = 24,250,465,069,121.23/5,674,914 - Step 6: Final answer
x = 4,273,274.46
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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.