Finding the Fourth Proportional to 3,077,220.24, 4,611,704.28 and 2,394,930.90
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Solution
The fourth proportional to 3,077,220.24, 4,611,704.28 and 2,394,930.90 is: 3,589,185.12
Step by Step Solution
- Step 1: Write the proportion equation
3,077,220.24 : 4,611,704.28 = 2,394,930.90 : x - Step 2: Convert to fraction form
3,077,220.24/4,611,704.28 = 2,394,930.90/x - Step 3: Cross multiply
3,077,220.24x = 4,611,704.28 × 2,394,930.90 - Step 4: Simplify right side
3,077,220.24x = 11,044,713,081,834.25 - Step 5: Solve for x
x = 11,044,713,081,834.25/3,077,220.24 - Step 6: Final answer
x = 3,589,185.12
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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.