Finding the Fourth Proportional to 3,676,512.04, 5,073,513.84 and 2,044,884.32
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Solution
The fourth proportional to 3,676,512.04, 5,073,513.84 and 2,044,884.32 is: 2,821,899.88
Step by Step Solution
- Step 1: Write the proportion equation
3,676,512.04 : 5,073,513.84 = 2,044,884.32 : x - Step 2: Convert to fraction form
3,676,512.04/5,073,513.84 = 2,044,884.32/x - Step 3: Cross multiply
3,676,512.04x = 5,073,513.84 × 2,044,884.32 - Step 4: Simplify right side
3,676,512.04x = 10,374,748,898,718.99 - Step 5: Solve for x
x = 10,374,748,898,718.99/3,676,512.04 - Step 6: Final answer
x = 2,821,899.88
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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.