Finding the Fourth Proportional to 2,090,230.92, 3,134,776.88 and 573,554.28
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Solution
The fourth proportional to 2,090,230.92, 3,134,776.88 and 573,554.28 is: 860,175.15
Step by Step Solution
- Step 1: Write the proportion equation
2,090,230.92 : 3,134,776.88 = 573,554.28 : x - Step 2: Convert to fraction form
2,090,230.92/3,134,776.88 = 573,554.28/x - Step 3: Cross multiply
2,090,230.92x = 3,134,776.88 × 573,554.28 - Step 4: Simplify right side
2,090,230.92x = 1,797,964,696,369.05 - Step 5: Solve for x
x = 1,797,964,696,369.05/2,090,230.92 - Step 6: Final answer
x = 860,175.15
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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.