Finding the Fourth Proportional to 1,649,745.83, 2,276,738.48 and 924,826.41
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Solution
The fourth proportional to 1,649,745.83, 2,276,738.48 and 924,826.41 is: 1,276,310.47
Step by Step Solution
- Step 1: Write the proportion equation
1,649,745.83 : 2,276,738.48 = 924,826.41 : x - Step 2: Convert to fraction form
1,649,745.83/2,276,738.48 = 924,826.41/x - Step 3: Cross multiply
1,649,745.83x = 2,276,738.48 × 924,826.41 - Step 4: Simplify right side
1,649,745.83x = 2,105,587,870,343.13 - Step 5: Solve for x
x = 2,105,587,870,343.13/1,649,745.83 - Step 6: Final answer
x = 1,276,310.47
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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.