Finding the Fourth Proportional to 1,531,761.85, 2,297,729.18 and 466,838.65
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Solution
The fourth proportional to 1,531,761.85, 2,297,729.18 and 466,838.65 is: 700,284.31
Step by Step Solution
- Step 1: Write the proportion equation
1,531,761.85 : 2,297,729.18 = 466,838.65 : x - Step 2: Convert to fraction form
1,531,761.85/2,297,729.18 = 466,838.65/x - Step 3: Cross multiply
1,531,761.85x = 2,297,729.18 × 466,838.65 - Step 4: Simplify right side
1,531,761.85x = 1,072,668,788,456.81 - Step 5: Solve for x
x = 1,072,668,788,456.81/1,531,761.85 - Step 6: Final answer
x = 700,284.31
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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.