Finding the Fourth Proportional to 4,051,903.32, 5,591,251.26 and 2,241,028.44
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Solution
The fourth proportional to 4,051,903.32, 5,591,251.26 and 2,241,028.44 is: 3,092,411.66
Step by Step Solution
- Step 1: Write the proportion equation
4,051,903.32 : 5,591,251.26 = 2,241,028.44 : x - Step 2: Convert to fraction form
4,051,903.32/5,591,251.26 = 2,241,028.44/x - Step 3: Cross multiply
4,051,903.32x = 5,591,251.26 × 2,241,028.44 - Step 4: Simplify right side
4,051,903.32x = 12,530,153,088,845.83 - Step 5: Solve for x
x = 12,530,153,088,845.83/4,051,903.32 - Step 6: Final answer
x = 3,092,411.66
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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.