Finding the Fourth Proportional to 4,365,548.22, 6,024,519.18 and 2,505,266.94
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Solution
The fourth proportional to 4,365,548.22, 6,024,519.18 and 2,505,266.94 is: 3,457,304.32
Step by Step Solution
- Step 1: Write the proportion equation
4,365,548.22 : 6,024,519.18 = 2,505,266.94 : x - Step 2: Convert to fraction form
4,365,548.22/6,024,519.18 = 2,505,266.94/x - Step 3: Cross multiply
4,365,548.22x = 6,024,519.18 × 2,505,266.94 - Step 4: Simplify right side
4,365,548.22x = 15,093,028,731,049.91 - Step 5: Solve for x
x = 15,093,028,731,049.91/4,365,548.22 - Step 6: Final answer
x = 3,457,304.32
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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.