Finding the Fourth Proportional to 7,533,967.14, 10,397,229.99 and 4,270,845.27
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Solution
The fourth proportional to 7,533,967.14, 10,397,229.99 and 4,270,845.27 is: 5,893,967.91
Step by Step Solution
- Step 1: Write the proportion equation
7,533,967.14 : 10,397,229.99 = 4,270,845.27 : x - Step 2: Convert to fraction form
7,533,967.14/10,397,229.99 = 4,270,845.27/x - Step 3: Cross multiply
7,533,967.14x = 10,397,229.99 × 4,270,845.27 - Step 4: Simplify right side
7,533,967.14x = 44,404,960,523,893.64 - Step 5: Solve for x
x = 44,404,960,523,893.64/7,533,967.14 - Step 6: Final answer
x = 5,893,967.91
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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.