Finding the Fourth Proportional to 600,184.24, 828,329.58 and 393,626.14
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Solution
The fourth proportional to 600,184.24, 828,329.58 and 393,626.14 is: 543,253.48
Step by Step Solution
- Step 1: Write the proportion equation
600,184.24 : 828,329.58 = 393,626.14 : x - Step 2: Convert to fraction form
600,184.24/828,329.58 = 393,626.14/x - Step 3: Cross multiply
600,184.24x = 828,329.58 × 393,626.14 - Step 4: Simplify right side
600,184.24x = 326,052,175,223.22 - Step 5: Solve for x
x = 326,052,175,223.22/600,184.24 - Step 6: Final answer
x = 543,253.48
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1.5x scale
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.