Finding the Fourth Proportional to 3,593,350.80, 5,383,805.40 and 2,330,528.40
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Solution
The fourth proportional to 3,593,350.80, 5,383,805.40 and 2,330,528.40 is: 3,491,758.00
Step by Step Solution
- Step 1: Write the proportion equation
3,593,350.80 : 5,383,805.40 = 2,330,528.40 : x - Step 2: Convert to fraction form
3,593,350.80/5,383,805.40 = 2,330,528.40/x - Step 3: Cross multiply
3,593,350.80x = 5,383,805.40 × 2,330,528.40 - Step 4: Simplify right side
3,593,350.80x = 12,547,111,384,773.36 - Step 5: Solve for x
x = 12,547,111,384,773.36/3,593,350.80 - Step 6: Final answer
x = 3,491,758.00
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1.5x scale
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.