Finding the Fourth Proportional to 6,674,084, 9,925,270.24 and 6,461,505.44
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Solution
The fourth proportional to 6,674,084, 9,925,270.24 and 6,461,505.44 is: 9,609,137.02
Step by Step Solution
- Step 1: Write the proportion equation
6,674,084 : 9,925,270.24 = 6,461,505.44 : x - Step 2: Convert to fraction form
6,674,084/9,925,270.24 = 6,461,505.44/x - Step 3: Cross multiply
6,674,084x = 9,925,270.24 × 6,461,505.44 - Step 4: Simplify right side
6,674,084x = 64,132,187,649,230.11 - Step 5: Solve for x
x = 64,132,187,649,230.11/6,674,084 - Step 6: Final answer
x = 9,609,137.02
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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.