Finding the Fourth Proportional to 2,242,330.26, 3,364,029.96 and 726,013.64
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Solution
The fourth proportional to 2,242,330.26, 3,364,029.96 and 726,013.64 is: 1,089,193.54
Step by Step Solution
- Step 1: Write the proportion equation
2,242,330.26 : 3,364,029.96 = 726,013.64 : x - Step 2: Convert to fraction form
2,242,330.26/3,364,029.96 = 726,013.64/x - Step 3: Cross multiply
2,242,330.26x = 3,364,029.96 × 726,013.64 - Step 4: Simplify right side
2,242,330.26x = 2,442,331,636,328.65 - Step 5: Solve for x
x = 2,442,331,636,328.65/2,242,330.26 - Step 6: Final answer
x = 1,089,193.54
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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.