Finding the Fourth Proportional to 600,668.29, 828,960.73 and 346,015.09
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Solution
The fourth proportional to 600,668.29, 828,960.73 and 346,015.09 is: 477,523.00
Step by Step Solution
- Step 1: Write the proportion equation
600,668.29 : 828,960.73 = 346,015.09 : x - Step 2: Convert to fraction form
600,668.29/828,960.73 = 346,015.09/x - Step 3: Cross multiply
600,668.29x = 828,960.73 × 346,015.09 - Step 4: Simplify right side
600,668.29x = 286,832,923,714.91 - Step 5: Solve for x
x = 286,832,923,714.91/600,668.29 - Step 6: Final answer
x = 477,523.00
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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.