Finding the Fourth Proportional to 4,560,720.66, 6,293,795.04 and 2,495,736.60
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Solution
The fourth proportional to 4,560,720.66, 6,293,795.04 and 2,495,736.60 is: 3,444,116.80
Step by Step Solution
- Step 1: Write the proportion equation
4,560,720.66 : 6,293,795.04 = 2,495,736.60 : x - Step 2: Convert to fraction form
4,560,720.66/6,293,795.04 = 2,495,736.60/x - Step 3: Cross multiply
4,560,720.66x = 6,293,795.04 × 2,495,736.60 - Step 4: Simplify right side
4,560,720.66x = 15,707,654,634,226.46 - Step 5: Solve for x
x = 15,707,654,634,226.46/4,560,720.66 - Step 6: Final answer
x = 3,444,116.80
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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.