Finding the Fourth Proportional to 541,161.22, 811,491.62 and 304,503.88
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Solution
The fourth proportional to 541,161.22, 811,491.62 and 304,503.88 is: 456,615.03
Step by Step Solution
- Step 1: Write the proportion equation
541,161.22 : 811,491.62 = 304,503.88 : x - Step 2: Convert to fraction form
541,161.22/811,491.62 = 304,503.88/x - Step 3: Cross multiply
541,161.22x = 811,491.62 × 304,503.88 - Step 4: Simplify right side
541,161.22x = 247,102,346,877.49 - Step 5: Solve for x
x = 247,102,346,877.49/541,161.22 - Step 6: Final answer
x = 456,615.03
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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.