Finding the Fourth Proportional to 6,512,266.02, 9,766,399.74 and 4,503,419.04
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Solution
The fourth proportional to 6,512,266.02, 9,766,399.74 and 4,503,419.04 is: 6,753,745.99
Step by Step Solution
- Step 1: Write the proportion equation
6,512,266.02 : 9,766,399.74 = 4,503,419.04 : x - Step 2: Convert to fraction form
6,512,266.02/9,766,399.74 = 4,503,419.04/x - Step 3: Cross multiply
6,512,266.02x = 9,766,399.74 × 4,503,419.04 - Step 4: Simplify right side
6,512,266.02x = 43,982,190,541,367.05 - Step 5: Solve for x
x = 43,982,190,541,367.05/6,512,266.02 - Step 6: Final answer
x = 6,753,745.99
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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.