Finding the Fourth Proportional to 5,306,514.14, 7,958,993.58 and 2,610,115.58
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Solution
The fourth proportional to 5,306,514.14, 7,958,993.58 and 2,610,115.58 is: 3,914,790.88
Step by Step Solution
- Step 1: Write the proportion equation
5,306,514.14 : 7,958,993.58 = 2,610,115.58 : x - Step 2: Convert to fraction form
5,306,514.14/7,958,993.58 = 2,610,115.58/x - Step 3: Cross multiply
5,306,514.14x = 7,958,993.58 × 2,610,115.58 - Step 4: Simplify right side
5,306,514.14x = 20,773,893,144,277.98 - Step 5: Solve for x
x = 20,773,893,144,277.98/5,306,514.14 - Step 6: Final answer
x = 3,914,790.88
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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.