Finding the Fourth Proportional to 835,119.35, 1,252,668.08 and 204,038.63
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Solution
The fourth proportional to 835,119.35, 1,252,668.08 and 204,038.63 is: 306,055.27
Step by Step Solution
- Step 1: Write the proportion equation
835,119.35 : 1,252,668.08 = 204,038.63 : x - Step 2: Convert to fraction form
835,119.35/1,252,668.08 = 204,038.63/x - Step 3: Cross multiply
835,119.35x = 1,252,668.08 × 204,038.63 - Step 4: Simplify right side
835,119.35x = 255,592,672,624.59 - Step 5: Solve for x
x = 255,592,672,624.59/835,119.35 - Step 6: Final answer
x = 306,055.27
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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.