Finding the Fourth Proportional to 4,689,224.08, 7,033,704.90 and 1,494,541.96
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Solution
The fourth proportional to 4,689,224.08, 7,033,704.90 and 1,494,541.96 is: 2,241,771.12
Step by Step Solution
- Step 1: Write the proportion equation
4,689,224.08 : 7,033,704.90 = 1,494,541.96 : x - Step 2: Convert to fraction form
4,689,224.08/7,033,704.90 = 1,494,541.96/x - Step 3: Cross multiply
4,689,224.08x = 7,033,704.90 × 1,494,541.96 - Step 4: Simplify right side
4,689,224.08x = 10,512,167,107,307.60 - Step 5: Solve for x
x = 10,512,167,107,307.60/4,689,224.08 - Step 6: Final answer
x = 2,241,771.12
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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.