Finding the Fourth Proportional to 4,394,472.75, 6,595,284.87 and 2,265,165.81
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Solution
The fourth proportional to 4,394,472.75, 6,595,284.87 and 2,265,165.81 is: 3,399,591.86
Step by Step Solution
- Step 1: Write the proportion equation
4,394,472.75 : 6,595,284.87 = 2,265,165.81 : x - Step 2: Convert to fraction form
4,394,472.75/6,595,284.87 = 2,265,165.81/x - Step 3: Cross multiply
4,394,472.75x = 6,595,284.87 × 2,265,165.81 - Step 4: Simplify right side
4,394,472.75x = 14,939,413,794,734.29 - Step 5: Solve for x
x = 14,939,413,794,734.29/4,394,472.75 - Step 6: Final answer
x = 3,399,591.86
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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.