Finding the Fourth Proportional to 1,074,190.80, 1,482,353.75 and 590,755.97
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Solution
The fourth proportional to 1,074,190.80, 1,482,353.75 and 590,755.97 is: 815,226.99
Step by Step Solution
- Step 1: Write the proportion equation
1,074,190.80 : 1,482,353.75 = 590,755.97 : x - Step 2: Convert to fraction form
1,074,190.80/1,482,353.75 = 590,755.97/x - Step 3: Cross multiply
1,074,190.80x = 1,482,353.75 × 590,755.97 - Step 4: Simplify right side
1,074,190.80x = 875,709,327,464.39 - Step 5: Solve for x
x = 875,709,327,464.39/1,074,190.80 - Step 6: Final answer
x = 815,226.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.