Finding the Fourth Proportional to 594,043.68, 890,770.68 and 189,183.12
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Solution
The fourth proportional to 594,043.68, 890,770.68 and 189,183.12 is: 283,680.78
Step by Step Solution
- Step 1: Write the proportion equation
594,043.68 : 890,770.68 = 189,183.12 : x - Step 2: Convert to fraction form
594,043.68/890,770.68 = 189,183.12/x - Step 3: Cross multiply
594,043.68x = 890,770.68 × 189,183.12 - Step 4: Simplify right side
594,043.68x = 168,518,776,446.92 - Step 5: Solve for x
x = 168,518,776,446.92/594,043.68 - Step 6: Final answer
x = 283,680.78
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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.