Finding the Fourth Proportional to 4,560,717.24, 6,293,790.36 and 2,495,733.21
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Solution
The fourth proportional to 4,560,717.24, 6,293,790.36 and 2,495,733.21 is: 3,444,112.14
Step by Step Solution
- Step 1: Write the proportion equation
4,560,717.24 : 6,293,790.36 = 2,495,733.21 : x - Step 2: Convert to fraction form
4,560,717.24/6,293,790.36 = 2,495,733.21/x - Step 3: Cross multiply
4,560,717.24x = 6,293,790.36 × 2,495,733.21 - Step 4: Simplify right side
4,560,717.24x = 15,707,621,618,229.86 - Step 5: Solve for x
x = 15,707,621,618,229.86/4,560,717.24 - Step 6: Final answer
x = 3,444,112.14
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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.