Finding the Fourth Proportional to 4,593,793.24, 6,339,800.82 and 2,660,087.98
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Solution
The fourth proportional to 4,593,793.24, 6,339,800.82 and 2,660,087.98 is: 3,671,133.44
Step by Step Solution
- Step 1: Write the proportion equation
4,593,793.24 : 6,339,800.82 = 2,660,087.98 : x - Step 2: Convert to fraction form
4,593,793.24/6,339,800.82 = 2,660,087.98/x - Step 3: Cross multiply
4,593,793.24x = 6,339,800.82 × 2,660,087.98 - Step 4: Simplify right side
4,593,793.24x = 16,864,427,956,876.14 - Step 5: Solve for x
x = 16,864,427,956,876.14/4,593,793.24 - Step 6: Final answer
x = 3,671,133.44
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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.