Finding the Fourth Proportional to 537,228.80, 804,676.80 and 327,276.80
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Solution
The fourth proportional to 537,228.80, 804,676.80 and 327,276.80 is: 490,204.64
Step by Step Solution
- Step 1: Write the proportion equation
537,228.80 : 804,676.80 = 327,276.80 : x - Step 2: Convert to fraction form
537,228.80/804,676.80 = 327,276.80/x - Step 3: Cross multiply
537,228.80x = 804,676.80 × 327,276.80 - Step 4: Simplify right side
537,228.80x = 263,352,048,138.24 - Step 5: Solve for x
x = 263,352,048,138.24/537,228.80 - Step 6: Final answer
x = 490,204.64
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1.5x scale
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.