Finding the Fourth Proportional to 433,454.19, 598,286.99 and 252,201.13
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Solution
The fourth proportional to 433,454.19, 598,286.99 and 252,201.13 is: 348,107.50
Step by Step Solution
- Step 1: Write the proportion equation
433,454.19 : 598,286.99 = 252,201.13 : x - Step 2: Convert to fraction form
433,454.19/598,286.99 = 252,201.13/x - Step 3: Cross multiply
433,454.19x = 598,286.99 × 252,201.13 - Step 4: Simplify right side
433,454.19x = 150,888,654,077.08 - Step 5: Solve for x
x = 150,888,654,077.08/433,454.19 - Step 6: Final answer
x = 348,107.50
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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.