Finding the Fourth Proportional to 5,560,492.41, 8,341,961.18 and 3,165,458.49
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Solution
The fourth proportional to 5,560,492.41, 8,341,961.18 and 3,165,458.49 is: 4,748,883.71
Step by Step Solution
- Step 1: Write the proportion equation
5,560,492.41 : 8,341,961.18 = 3,165,458.49 : x - Step 2: Convert to fraction form
5,560,492.41/8,341,961.18 = 3,165,458.49/x - Step 3: Cross multiply
5,560,492.41x = 8,341,961.18 × 3,165,458.49 - Step 4: Simplify right side
5,560,492.41x = 26,406,131,824,654.13 - Step 5: Solve for x
x = 26,406,131,824,654.13/5,560,492.41 - Step 6: Final answer
x = 4,748,883.71
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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.