Finding the Fourth Proportional to 5,033,470.46, 7,551,192.56 and 2,000,270.97
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Solution
The fourth proportional to 5,033,470.46, 7,551,192.56 and 2,000,270.97 is: 3,000,798.63
Step by Step Solution
- Step 1: Write the proportion equation
5,033,470.46 : 7,551,192.56 = 2,000,270.97 : x - Step 2: Convert to fraction form
5,033,470.46/7,551,192.56 = 2,000,270.97/x - Step 3: Cross multiply
5,033,470.46x = 7,551,192.56 × 2,000,270.97 - Step 4: Simplify right side
5,033,470.46x = 15,104,431,256,646.63 - Step 5: Solve for x
x = 15,104,431,256,646.63/5,033,470.46 - Step 6: Final answer
x = 3,000,798.63
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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.