Finding the Fourth Proportional to 585,340.26, 878,161.88 and 180,523.52
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Solution
The fourth proportional to 585,340.26, 878,161.88 and 180,523.52 is: 270,832.00
Step by Step Solution
- Step 1: Write the proportion equation
585,340.26 : 878,161.88 = 180,523.52 : x - Step 2: Convert to fraction form
585,340.26/878,161.88 = 180,523.52/x - Step 3: Cross multiply
585,340.26x = 878,161.88 × 180,523.52 - Step 4: Simplify right side
585,340.26x = 158,528,873,707.42 - Step 5: Solve for x
x = 158,528,873,707.42/585,340.26 - Step 6: Final answer
x = 270,832.00
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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.