Finding the Fourth Proportional to 466,361.12, 698,093.60 and 252,598.08
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Solution
The fourth proportional to 466,361.12, 698,093.60 and 252,598.08 is: 378,112.79
Step by Step Solution
- Step 1: Write the proportion equation
466,361.12 : 698,093.60 = 252,598.08 : x - Step 2: Convert to fraction form
466,361.12/698,093.60 = 252,598.08/x - Step 3: Cross multiply
466,361.12x = 698,093.60 × 252,598.08 - Step 4: Simplify right side
466,361.12x = 176,337,103,020.29 - Step 5: Solve for x
x = 176,337,103,020.29/466,361.12 - Step 6: Final answer
x = 378,112.79
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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.