Finding the Fourth Proportional to 4,579,014.67, 6,319,052.68 and 2,514,163.98
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Solution
The fourth proportional to 4,579,014.67, 6,319,052.68 and 2,514,163.98 is: 3,469,553.12
Step by Step Solution
- Step 1: Write the proportion equation
4,579,014.67 : 6,319,052.68 = 2,514,163.98 : x - Step 2: Convert to fraction form
4,579,014.67/6,319,052.68 = 2,514,163.98/x - Step 3: Cross multiply
4,579,014.67x = 6,319,052.68 × 2,514,163.98 - Step 4: Simplify right side
4,579,014.67x = 15,887,134,635,778.46 - Step 5: Solve for x
x = 15,887,134,635,778.46/4,579,014.67 - Step 6: Final answer
x = 3,469,553.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.