Finding the Fourth Proportional to 5,397,372.77, 8,098,296.91 and 2,363,172.53
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Solution
The fourth proportional to 5,397,372.77, 8,098,296.91 and 2,363,172.53 is: 3,545,738.56
Step by Step Solution
- Step 1: Write the proportion equation
5,397,372.77 : 8,098,296.91 = 2,363,172.53 : x - Step 2: Convert to fraction form
5,397,372.77/8,098,296.91 = 2,363,172.53/x - Step 3: Cross multiply
5,397,372.77x = 8,098,296.91 × 2,363,172.53 - Step 4: Simplify right side
5,397,372.77x = 19,137,672,751,096.46 - Step 5: Solve for x
x = 19,137,672,751,096.46/5,397,372.77 - Step 6: Final answer
x = 3,545,738.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.