Finding the Fourth Proportional to 1,074,568.14, 1,482,857.26 and 591,102.63
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Solution
The fourth proportional to 1,074,568.14, 1,482,857.26 and 591,102.63 is: 815,695.90
Step by Step Solution
- Step 1: Write the proportion equation
1,074,568.14 : 1,482,857.26 = 591,102.63 : x - Step 2: Convert to fraction form
1,074,568.14/1,482,857.26 = 591,102.63/x - Step 3: Cross multiply
1,074,568.14x = 1,482,857.26 × 591,102.63 - Step 4: Simplify right side
1,074,568.14x = 876,520,824,822.84 - Step 5: Solve for x
x = 876,520,824,822.84/1,074,568.14 - Step 6: Final answer
x = 815,695.90
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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.