Finding the Fourth Proportional to 3,672,624.07, 5,066,649.08 and 2,293,573.63
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Solution
The fourth proportional to 3,672,624.07, 5,066,649.08 and 2,293,573.63 is: 3,164,149.80
Step by Step Solution
- Step 1: Write the proportion equation
3,672,624.07 : 5,066,649.08 = 2,293,573.63 : x - Step 2: Convert to fraction form
3,672,624.07/5,066,649.08 = 2,293,573.63/x - Step 3: Cross multiply
3,672,624.07x = 5,066,649.08 × 2,293,573.63 - Step 4: Simplify right side
3,672,624.07x = 11,620,732,737,018.77 - Step 5: Solve for x
x = 11,620,732,737,018.77/3,672,624.07 - Step 6: Final answer
x = 3,164,149.80
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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.