Finding the Fourth Proportional to 3,056,244.20, 4,584,366.30 and 2,384,397.80
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Solution
The fourth proportional to 3,056,244.20, 4,584,366.30 and 2,384,397.80 is: 3,576,596.70
Step by Step Solution
- Step 1: Write the proportion equation
3,056,244.20 : 4,584,366.30 = 2,384,397.80 : x - Step 2: Convert to fraction form
3,056,244.20/4,584,366.30 = 2,384,397.80/x - Step 3: Cross multiply
3,056,244.20x = 4,584,366.30 × 2,384,397.80 - Step 4: Simplify right side
3,056,244.20x = 10,930,952,920,114.14 - Step 5: Solve for x
x = 10,930,952,920,114.14/3,056,244.20 - Step 6: Final answer
x = 3,576,596.70
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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.