Finding the Fourth Proportional to 6,576,524.96, 9,795,439.84 and 6,281,450.72
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Solution
The fourth proportional to 6,576,524.96, 9,795,439.84 and 6,281,450.72 is: 9,355,939.95
Step by Step Solution
- Step 1: Write the proportion equation
6,576,524.96 : 9,795,439.84 = 6,281,450.72 : x - Step 2: Convert to fraction form
6,576,524.96/9,795,439.84 = 6,281,450.72/x - Step 3: Cross multiply
6,576,524.96x = 9,795,439.84 × 6,281,450.72 - Step 4: Simplify right side
6,576,524.96x = 61,529,572,635,684.68 - Step 5: Solve for x
x = 61,529,572,635,684.68/6,576,524.96 - Step 6: Final answer
x = 9,355,939.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.