Finding the Fourth Proportional to 3,696,738.44, 5,094,232.08 and 2,826,559.08
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Solution
The fourth proportional to 3,696,738.44, 5,094,232.08 and 2,826,559.08 is: 3,895,095.15
Step by Step Solution
- Step 1: Write the proportion equation
3,696,738.44 : 5,094,232.08 = 2,826,559.08 : x - Step 2: Convert to fraction form
3,696,738.44/5,094,232.08 = 2,826,559.08/x - Step 3: Cross multiply
3,696,738.44x = 5,094,232.08 × 2,826,559.08 - Step 4: Simplify right side
3,696,738.44x = 14,399,147,960,454.66 - Step 5: Solve for x
x = 14,399,147,960,454.66/3,696,738.44 - Step 6: Final answer
x = 3,895,095.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.