Finding the Fourth Proportional to 2,368,654.72, 3,552,625.70 and 662,576.87
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Solution
The fourth proportional to 2,368,654.72, 3,552,625.70 and 662,576.87 is: 993,765.62
Step by Step Solution
- Step 1: Write the proportion equation
2,368,654.72 : 3,552,625.70 = 662,576.87 : x - Step 2: Convert to fraction form
2,368,654.72/3,552,625.70 = 662,576.87/x - Step 3: Cross multiply
2,368,654.72x = 3,552,625.70 × 662,576.87 - Step 4: Simplify right side
2,368,654.72x = 2,353,887,627,125.57 - Step 5: Solve for x
x = 2,353,887,627,125.57/2,368,654.72 - Step 6: Final answer
x = 993,765.62
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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.