Finding the Fourth Proportional to 909,472.44, 1,364,207.70 and 244,624.44
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Solution
The fourth proportional to 909,472.44, 1,364,207.70 and 244,624.44 is: 366,936.40
Step by Step Solution
- Step 1: Write the proportion equation
909,472.44 : 1,364,207.70 = 244,624.44 : x - Step 2: Convert to fraction form
909,472.44/1,364,207.70 = 244,624.44/x - Step 3: Cross multiply
909,472.44x = 1,364,207.70 × 244,624.44 - Step 4: Simplify right side
909,472.44x = 333,718,544,656.19 - Step 5: Solve for x
x = 333,718,544,656.19/909,472.44 - Step 6: Final answer
x = 366,936.40
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1.5x scale
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.