Finding the Fourth Proportional to 4,029,190.68, 6,044,022.96 and 1,150,336.20
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Solution
The fourth proportional to 4,029,190.68, 6,044,022.96 and 1,150,336.20 is: 1,725,571.95
Step by Step Solution
- Step 1: Write the proportion equation
4,029,190.68 : 6,044,022.96 = 1,150,336.20 : x - Step 2: Convert to fraction form
4,029,190.68/6,044,022.96 = 1,150,336.20/x - Step 3: Cross multiply
4,029,190.68x = 6,044,022.96 × 1,150,336.20 - Step 4: Simplify right side
4,029,190.68x = 6,952,658,404,519.15 - Step 5: Solve for x
x = 6,952,658,404,519.15/4,029,190.68 - Step 6: Final answer
x = 1,725,571.95
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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.