Finding the Fourth Proportional to 5,895,735.60, 8,842,614.12 and 1,636,336.56
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Solution
The fourth proportional to 5,895,735.60, 8,842,614.12 and 1,636,336.56 is: 2,454,230.27
Step by Step Solution
- Step 1: Write the proportion equation
5,895,735.60 : 8,842,614.12 = 1,636,336.56 : x - Step 2: Convert to fraction form
5,895,735.60/8,842,614.12 = 1,636,336.56/x - Step 3: Cross multiply
5,895,735.60x = 8,842,614.12 × 1,636,336.56 - Step 4: Simplify right side
5,895,735.60x = 14,469,492,770,528.23 - Step 5: Solve for x
x = 14,469,492,770,528.23/5,895,735.60 - Step 6: Final answer
x = 2,454,230.27
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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.