Finding the Fourth Proportional to 11,496,728, 17,247,862.74 and 4,308,324.68
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Solution
The fourth proportional to 11,496,728, 17,247,862.74 and 4,308,324.68 is: 6,463,525.34
Step by Step Solution
- Step 1: Write the proportion equation
11,496,728 : 17,247,862.74 = 4,308,324.68 : x - Step 2: Convert to fraction form
11,496,728/17,247,862.74 = 4,308,324.68/x - Step 3: Cross multiply
11,496,728x = 17,247,862.74 × 4,308,324.68 - Step 4: Simplify right side
11,496,728x = 74,309,392,719,994.41 - Step 5: Solve for x
x = 74,309,392,719,994.41/11,496,728 - Step 6: Final answer
x = 6,463,525.34
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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.