Finding the Fourth Proportional to 5,511,230.27, 8,248,856.58 and 4,051,890.20
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Solution
The fourth proportional to 5,511,230.27, 8,248,856.58 and 4,051,890.20 is: 6,064,609.80
Step by Step Solution
- Step 1: Write the proportion equation
5,511,230.27 : 8,248,856.58 = 4,051,890.20 : x - Step 2: Convert to fraction form
5,511,230.27/8,248,856.58 = 4,051,890.20/x - Step 3: Cross multiply
5,511,230.27x = 8,248,856.58 × 4,051,890.20 - Step 4: Simplify right side
5,511,230.27x = 33,423,461,096,463.23 - Step 5: Solve for x
x = 33,423,461,096,463.23/5,511,230.27 - Step 6: Final answer
x = 6,064,609.80
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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.