Finding the Fourth Proportional to 4,494,541.26, 6,741,073.74 and 1,935,067.05
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Solution
The fourth proportional to 4,494,541.26, 6,741,073.74 and 1,935,067.05 is: 2,902,282.77
Step by Step Solution
- Step 1: Write the proportion equation
4,494,541.26 : 6,741,073.74 = 1,935,067.05 : x - Step 2: Convert to fraction form
4,494,541.26/6,741,073.74 = 1,935,067.05/x - Step 3: Cross multiply
4,494,541.26x = 6,741,073.74 × 1,935,067.05 - Step 4: Simplify right side
4,494,541.26x = 13,044,429,675,894.27 - Step 5: Solve for x
x = 13,044,429,675,894.27/4,494,541.26 - Step 6: Final answer
x = 2,902,282.77
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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.