Finding the Fourth Proportional to 499,832.36, 748,806.93 and 246,816.62
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Solution
The fourth proportional to 499,832.36, 748,806.93 and 246,816.62 is: 369,759.96
Step by Step Solution
- Step 1: Write the proportion equation
499,832.36 : 748,806.93 = 246,816.62 : x - Step 2: Convert to fraction form
499,832.36/748,806.93 = 246,816.62/x - Step 3: Cross multiply
499,832.36x = 748,806.93 × 246,816.62 - Step 4: Simplify right side
499,832.36x = 184,817,994,559.17 - Step 5: Solve for x
x = 184,817,994,559.17/499,832.36 - Step 6: Final answer
x = 369,759.96
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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.