Finding the Fourth Proportional to 8,552,194.18, 12,826,954.23 and 2,794,882.12
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Solution
The fourth proportional to 8,552,194.18, 12,826,954.23 and 2,794,882.12 is: 4,191,886.23
Step by Step Solution
- Step 1: Write the proportion equation
8,552,194.18 : 12,826,954.23 = 2,794,882.12 : x - Step 2: Convert to fraction form
8,552,194.18/12,826,954.23 = 2,794,882.12/x - Step 3: Cross multiply
8,552,194.18x = 12,826,954.23 × 2,794,882.12 - Step 4: Simplify right side
8,552,194.18x = 35,849,825,031,485.37 - Step 5: Solve for x
x = 35,849,825,031,485.37/8,552,194.18 - Step 6: Final answer
x = 4,191,886.23
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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.