Finding the Fourth Proportional to 6,649,588.66, 9,952,405.67 and 6,052,049.68
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Solution
The fourth proportional to 6,649,588.66, 9,952,405.67 and 6,052,049.68 is: 9,058,072.10
Step by Step Solution
- Step 1: Write the proportion equation
6,649,588.66 : 9,952,405.67 = 6,052,049.68 : x - Step 2: Convert to fraction form
6,649,588.66/9,952,405.67 = 6,052,049.68/x - Step 3: Cross multiply
6,649,588.66x = 9,952,405.67 × 6,052,049.68 - Step 4: Simplify right side
6,649,588.66x = 60,232,453,550,353.68 - Step 5: Solve for x
x = 60,232,453,550,353.68/6,649,588.66 - Step 6: Final answer
x = 9,058,072.10
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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.