Finding the Fourth Proportional to 4,094,705.80, 5,650,713.54 and 2,259,163.96
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Solution
The fourth proportional to 4,094,705.80, 5,650,713.54 and 2,259,163.96 is: 3,117,657.04
Step by Step Solution
- Step 1: Write the proportion equation
4,094,705.80 : 5,650,713.54 = 2,259,163.96 : x - Step 2: Convert to fraction form
4,094,705.80/5,650,713.54 = 2,259,163.96/x - Step 3: Cross multiply
4,094,705.80x = 5,650,713.54 × 2,259,163.96 - Step 4: Simplify right side
4,094,705.80x = 12,765,888,377,852.02 - Step 5: Solve for x
x = 12,765,888,377,852.02/4,094,705.80 - Step 6: Final answer
x = 3,117,657.04
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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.