Finding the Fourth Proportional to 833,847.75, 1,250,661.06 and 234,855.99
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Solution
The fourth proportional to 833,847.75, 1,250,661.06 and 234,855.99 is: 352,252.84
Step by Step Solution
- Step 1: Write the proportion equation
833,847.75 : 1,250,661.06 = 234,855.99 : x - Step 2: Convert to fraction form
833,847.75/1,250,661.06 = 234,855.99/x - Step 3: Cross multiply
833,847.75x = 1,250,661.06 × 234,855.99 - Step 4: Simplify right side
833,847.75x = 293,725,241,400.75 - Step 5: Solve for x
x = 293,725,241,400.75/833,847.75 - Step 6: Final answer
x = 352,252.84
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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.