Finding the Fourth Proportional to 971,751.49, 1,457,627.12 and 332,060.75
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Solution
The fourth proportional to 971,751.49, 1,457,627.12 and 332,060.75 is: 498,091.09
Step by Step Solution
- Step 1: Write the proportion equation
971,751.49 : 1,457,627.12 = 332,060.75 : x - Step 2: Convert to fraction form
971,751.49/1,457,627.12 = 332,060.75/x - Step 3: Cross multiply
971,751.49x = 1,457,627.12 × 332,060.75 - Step 4: Simplify right side
971,751.49x = 484,020,759,533.72 - Step 5: Solve for x
x = 484,020,759,533.72/971,751.49 - Step 6: Final answer
x = 498,091.09
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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.