Finding the Fourth Proportional to 3,029,310, 4,180,351.82 and 1,722,704.06
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Solution
The fourth proportional to 3,029,310, 4,180,351.82 and 1,722,704.06 is: 2,377,277.02
Step by Step Solution
- Step 1: Write the proportion equation
3,029,310 : 4,180,351.82 = 1,722,704.06 : x - Step 2: Convert to fraction form
3,029,310/4,180,351.82 = 1,722,704.06/x - Step 3: Cross multiply
3,029,310x = 4,180,351.82 × 1,722,704.06 - Step 4: Simplify right side
3,029,310x = 7,201,509,054,379.75 - Step 5: Solve for x
x = 7,201,509,054,379.75/3,029,310 - Step 6: Final answer
x = 2,377,277.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.