Finding the Fourth Proportional to 2,482,137.36, 3,722,286.42 and 884,276.28
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Solution
The fourth proportional to 2,482,137.36, 3,722,286.42 and 884,276.28 is: 1,326,086.80
Step by Step Solution
- Step 1: Write the proportion equation
2,482,137.36 : 3,722,286.42 = 884,276.28 : x - Step 2: Convert to fraction form
2,482,137.36/3,722,286.42 = 884,276.28/x - Step 3: Cross multiply
2,482,137.36x = 3,722,286.42 × 884,276.28 - Step 4: Simplify right side
2,482,137.36x = 3,291,529,588,572.12 - Step 5: Solve for x
x = 3,291,529,588,572.12/2,482,137.36 - Step 6: Final answer
x = 1,326,086.80
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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.