Finding the Fourth Proportional to 1,134,190.41, 1,701,285.62 and 335,409.74
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Solution
The fourth proportional to 1,134,190.41, 1,701,285.62 and 335,409.74 is: 503,114.60
Step by Step Solution
- Step 1: Write the proportion equation
1,134,190.41 : 1,701,285.62 = 335,409.74 : x - Step 2: Convert to fraction form
1,134,190.41/1,701,285.62 = 335,409.74/x - Step 3: Cross multiply
1,134,190.41x = 1,701,285.62 × 335,409.74 - Step 4: Simplify right side
1,134,190.41x = 570,627,757,286.46 - Step 5: Solve for x
x = 570,627,757,286.46/1,134,190.41 - Step 6: Final answer
x = 503,114.60
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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.