Finding the Fourth Proportional to 10,351,070.75, 14,284,536.19 and 6,002,738.84
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Solution
The fourth proportional to 10,351,070.75, 14,284,536.19 and 6,002,738.84 is: 8,283,813.55
Step by Step Solution
- Step 1: Write the proportion equation
10,351,070.75 : 14,284,536.19 = 6,002,738.84 : x - Step 2: Convert to fraction form
10,351,070.75/14,284,536.19 = 6,002,738.84/x - Step 3: Cross multiply
10,351,070.75x = 14,284,536.19 × 6,002,738.84 - Step 4: Simplify right side
10,351,070.75x = 85,746,340,127,675.94 - Step 5: Solve for x
x = 85,746,340,127,675.94/10,351,070.75 - Step 6: Final answer
x = 8,283,813.55
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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.