Finding the Fourth Proportional to 2,192,137.68, 3,288,425.40 and 594,727.12
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Solution
The fourth proportional to 2,192,137.68, 3,288,425.40 and 594,727.12 is: 892,150.06
Step by Step Solution
- Step 1: Write the proportion equation
2,192,137.68 : 3,288,425.40 = 594,727.12 : x - Step 2: Convert to fraction form
2,192,137.68/3,288,425.40 = 594,727.12/x - Step 3: Cross multiply
2,192,137.68x = 3,288,425.40 × 594,727.12 - Step 4: Simplify right side
2,192,137.68x = 1,955,715,767,476.85 - Step 5: Solve for x
x = 1,955,715,767,476.85/2,192,137.68 - Step 6: Final answer
x = 892,150.06
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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.