Finding the Fourth Proportional to 5,832,548.46, 8,048,728.71 and 3,183,294.54
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Solution
The fourth proportional to 5,832,548.46, 8,048,728.71 and 3,183,294.54 is: 4,392,843.77
Step by Step Solution
- Step 1: Write the proportion equation
5,832,548.46 : 8,048,728.71 = 3,183,294.54 : x - Step 2: Convert to fraction form
5,832,548.46/8,048,728.71 = 3,183,294.54/x - Step 3: Cross multiply
5,832,548.46x = 8,048,728.71 × 3,183,294.54 - Step 4: Simplify right side
5,832,548.46x = 25,621,474,156,484.24 - Step 5: Solve for x
x = 25,621,474,156,484.24/5,832,548.46 - Step 6: Final answer
x = 4,392,843.77
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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.