Finding the Fourth Proportional to 10,492,960.05, 14,480,314.34 and 6,083,542.59
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Solution
The fourth proportional to 10,492,960.05, 14,480,314.34 and 6,083,542.59 is: 8,395,305.86
Step by Step Solution
- Step 1: Write the proportion equation
10,492,960.05 : 14,480,314.34 = 6,083,542.59 : x - Step 2: Convert to fraction form
10,492,960.05/14,480,314.34 = 6,083,542.59/x - Step 3: Cross multiply
10,492,960.05x = 14,480,314.34 × 6,083,542.59 - Step 4: Simplify right side
10,492,960.05x = 88,091,608,973,560.03 - Step 5: Solve for x
x = 88,091,608,973,560.03/10,492,960.05 - Step 6: Final answer
x = 8,395,305.86
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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.