Finding the Fourth Proportional to 3,239,750.26, 4,860,350.23 and 1,218,011.67
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Solution
The fourth proportional to 3,239,750.26, 4,860,350.23 and 1,218,011.67 is: 1,827,290.02
Step by Step Solution
- Step 1: Write the proportion equation
3,239,750.26 : 4,860,350.23 = 1,218,011.67 : x - Step 2: Convert to fraction form
3,239,750.26/4,860,350.23 = 1,218,011.67/x - Step 3: Cross multiply
3,239,750.26x = 4,860,350.23 × 1,218,011.67 - Step 4: Simplify right side
3,239,750.26x = 5,919,963,297,382.15 - Step 5: Solve for x
x = 5,919,963,297,382.15/3,239,750.26 - Step 6: Final answer
x = 1,827,290.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.