Finding the Fourth Proportional to 4,504,795.02, 6,757,717.46 and 1,472,388.30
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Solution
The fourth proportional to 4,504,795.02, 6,757,717.46 and 1,472,388.30 is: 2,208,754.02
Step by Step Solution
- Step 1: Write the proportion equation
4,504,795.02 : 6,757,717.46 = 1,472,388.30 : x - Step 2: Convert to fraction form
4,504,795.02/6,757,717.46 = 1,472,388.30/x - Step 3: Cross multiply
4,504,795.02x = 6,757,717.46 × 1,472,388.30 - Step 4: Simplify right side
4,504,795.02x = 9,949,984,115,447.78 - Step 5: Solve for x
x = 9,949,984,115,447.78/4,504,795.02 - Step 6: Final answer
x = 2,208,754.02
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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.