Finding the Fourth Proportional to 600,551.36, 828,772.96 and 332,283.84
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Solution
The fourth proportional to 600,551.36, 828,772.96 and 332,283.84 is: 458,558.38
Step by Step Solution
- Step 1: Write the proportion equation
600,551.36 : 828,772.96 = 332,283.84 : x - Step 2: Convert to fraction form
600,551.36/828,772.96 = 332,283.84/x - Step 3: Cross multiply
600,551.36x = 828,772.96 × 332,283.84 - Step 4: Simplify right side
600,551.36x = 275,387,861,636.97 - Step 5: Solve for x
x = 275,387,861,636.97/600,551.36 - Step 6: Final answer
x = 458,558.38
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1.5x scale
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.