Finding the Fourth Proportional to 4,289,635.23, 6,434,447.67 and 1,094,761.75
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Solution
The fourth proportional to 4,289,635.23, 6,434,447.67 and 1,094,761.75 is: 1,642,141.30
Step by Step Solution
- Step 1: Write the proportion equation
4,289,635.23 : 6,434,447.67 = 1,094,761.75 : x - Step 2: Convert to fraction form
4,289,635.23/6,434,447.67 = 1,094,761.75/x - Step 3: Cross multiply
4,289,635.23x = 6,434,447.67 × 1,094,761.75 - Step 4: Simplify right side
4,289,635.23x = 7,044,187,191,492.62 - Step 5: Solve for x
x = 7,044,187,191,492.62/4,289,635.23 - Step 6: Final answer
x = 1,642,141.30
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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.