Finding the Fourth Proportional to 950,693.73, 1,426,220.42 and 382,119.09
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Solution
The fourth proportional to 950,693.73, 1,426,220.42 and 382,119.09 is: 573,250.91
Step by Step Solution
- Step 1: Write the proportion equation
950,693.73 : 1,426,220.42 = 382,119.09 : x - Step 2: Convert to fraction form
950,693.73/1,426,220.42 = 382,119.09/x - Step 3: Cross multiply
950,693.73x = 1,426,220.42 × 382,119.09 - Step 4: Simplify right side
950,693.73x = 544,986,047,119.22 - Step 5: Solve for x
x = 544,986,047,119.22/950,693.73 - Step 6: Final answer
x = 573,250.91
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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.