Finding the Fourth Proportional to 2,793,424.25, 4,193,068.32 and 2,475,609.41
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Solution
The fourth proportional to 2,793,424.25, 4,193,068.32 and 2,475,609.41 is: 3,716,012.48
Step by Step Solution
- Step 1: Write the proportion equation
2,793,424.25 : 4,193,068.32 = 2,475,609.41 : x - Step 2: Convert to fraction form
2,793,424.25/4,193,068.32 = 2,475,609.41/x - Step 3: Cross multiply
2,793,424.25x = 4,193,068.32 × 2,475,609.41 - Step 4: Simplify right side
2,793,424.25x = 10,380,399,368,799.55 - Step 5: Solve for x
x = 10,380,399,368,799.55/2,793,424.25 - Step 6: Final answer
x = 3,716,012.48
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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.