Finding the Fourth Proportional to 1,177,043.49, 1,765,581.63 and 335,595.24
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Solution
The fourth proportional to 1,177,043.49, 1,765,581.63 and 335,595.24 is: 503,397.53
Step by Step Solution
- Step 1: Write the proportion equation
1,177,043.49 : 1,765,581.63 = 335,595.24 : x - Step 2: Convert to fraction form
1,177,043.49/1,765,581.63 = 335,595.24/x - Step 3: Cross multiply
1,177,043.49x = 1,765,581.63 × 335,595.24 - Step 4: Simplify right side
1,177,043.49x = 592,520,790,859.44 - Step 5: Solve for x
x = 592,520,790,859.44/1,177,043.49 - Step 6: Final answer
x = 503,397.53
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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.