Finding the Fourth Proportional to 4,530,624.48, 6,252,258.24 and 2,493,435.60
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Solution
The fourth proportional to 4,530,624.48, 6,252,258.24 and 2,493,435.60 is: 3,440,939.18
Step by Step Solution
- Step 1: Write the proportion equation
4,530,624.48 : 6,252,258.24 = 2,493,435.60 : x - Step 2: Convert to fraction form
4,530,624.48/6,252,258.24 = 2,493,435.60/x - Step 3: Cross multiply
4,530,624.48x = 6,252,258.24 × 2,493,435.60 - Step 4: Simplify right side
4,530,624.48x = 15,589,603,276,009.35 - Step 5: Solve for x
x = 15,589,603,276,009.35/4,530,624.48 - Step 6: Final answer
x = 3,440,939.18
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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.