Finding the Fourth Proportional to 1,007,232.26, 1,510,848.60 and 333,132.70
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Solution
The fourth proportional to 1,007,232.26, 1,510,848.60 and 333,132.70 is: 499,699.12
Step by Step Solution
- Step 1: Write the proportion equation
1,007,232.26 : 1,510,848.60 = 333,132.70 : x - Step 2: Convert to fraction form
1,007,232.26/1,510,848.60 = 333,132.70/x - Step 3: Cross multiply
1,007,232.26x = 1,510,848.60 × 333,132.70 - Step 4: Simplify right side
1,007,232.26x = 503,313,073,409.22 - Step 5: Solve for x
x = 503,313,073,409.22/1,007,232.26 - Step 6: Final answer
x = 499,699.12
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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.