Finding the Fourth Proportional to 662,301.11, 993,599.82 and 241,576.99
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Solution
The fourth proportional to 662,301.11, 993,599.82 and 241,576.99 is: 362,419.53
Step by Step Solution
- Step 1: Write the proportion equation
662,301.11 : 993,599.82 = 241,576.99 : x - Step 2: Convert to fraction form
662,301.11/993,599.82 = 241,576.99/x - Step 3: Cross multiply
662,301.11x = 993,599.82 × 241,576.99 - Step 4: Simplify right side
662,301.11x = 240,030,853,780.14 - Step 5: Solve for x
x = 240,030,853,780.14/662,301.11 - Step 6: Final answer
x = 362,419.53
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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.