Finding the Fourth Proportional to 3,236,827.68, 4,855,240.17 and 962,342.24
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Solution
The fourth proportional to 3,236,827.68, 4,855,240.17 and 962,342.24 is: 1,443,512.95
Step by Step Solution
- Step 1: Write the proportion equation
3,236,827.68 : 4,855,240.17 = 962,342.24 : x - Step 2: Convert to fraction form
3,236,827.68/4,855,240.17 = 962,342.24/x - Step 3: Cross multiply
3,236,827.68x = 4,855,240.17 × 962,342.24 - Step 4: Simplify right side
3,236,827.68x = 4,672,402,676,659.58 - Step 5: Solve for x
x = 4,672,402,676,659.58/3,236,827.68 - Step 6: Final answer
x = 1,443,512.95
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1.5x scale
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.