Finding the Fourth Proportional to 1,467,576.53, 2,201,583.52 and 520,867.97
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Solution
The fourth proportional to 1,467,576.53, 2,201,583.52 and 520,867.97 is: 781,379.58
Step by Step Solution
- Step 1: Write the proportion equation
1,467,576.53 : 2,201,583.52 = 520,867.97 : x - Step 2: Convert to fraction form
1,467,576.53/2,201,583.52 = 520,867.97/x - Step 3: Cross multiply
1,467,576.53x = 2,201,583.52 × 520,867.97 - Step 4: Simplify right side
1,467,576.53x = 1,146,734,338,847.85 - Step 5: Solve for x
x = 1,146,734,338,847.85/1,467,576.53 - Step 6: Final answer
x = 781,379.58
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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.