Finding the Fourth Proportional to 799,093.36, 1,102,782.36 and 459,561.88
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Solution
The fourth proportional to 799,093.36, 1,102,782.36 and 459,561.88 is: 634,214.67
Step by Step Solution
- Step 1: Write the proportion equation
799,093.36 : 1,102,782.36 = 459,561.88 : x - Step 2: Convert to fraction form
799,093.36/1,102,782.36 = 459,561.88/x - Step 3: Cross multiply
799,093.36x = 1,102,782.36 × 459,561.88 - Step 4: Simplify right side
799,093.36x = 506,796,734,592.44 - Step 5: Solve for x
x = 506,796,734,592.44/799,093.36 - Step 6: Final answer
x = 634,214.67
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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.