Finding the Fourth Proportional to 4,504,937.92, 6,757,350.51 and 1,093,252.78
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Solution
The fourth proportional to 4,504,937.92, 6,757,350.51 and 1,093,252.78 is: 1,639,865.49
Step by Step Solution
- Step 1: Write the proportion equation
4,504,937.92 : 6,757,350.51 = 1,093,252.78 : x - Step 2: Convert to fraction form
4,504,937.92/6,757,350.51 = 1,093,252.78/x - Step 3: Cross multiply
4,504,937.92x = 6,757,350.51 × 1,093,252.78 - Step 4: Simplify right side
4,504,937.92x = 7,387,492,243,038.30 - Step 5: Solve for x
x = 7,387,492,243,038.30/4,504,937.92 - Step 6: Final answer
x = 1,639,865.49
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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.