Finding the Fourth Proportional to 4,713,482.58, 7,073,324.36 and 2,585,061.38
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Solution
The fourth proportional to 4,713,482.58, 7,073,324.36 and 2,585,061.38 is: 3,879,292.50
Step by Step Solution
- Step 1: Write the proportion equation
4,713,482.58 : 7,073,324.36 = 2,585,061.38 : x - Step 2: Convert to fraction form
4,713,482.58/7,073,324.36 = 2,585,061.38/x - Step 3: Cross multiply
4,713,482.58x = 7,073,324.36 × 2,585,061.38 - Step 4: Simplify right side
4,713,482.58x = 18,284,977,631,249.22 - Step 5: Solve for x
x = 18,284,977,631,249.22/4,713,482.58 - Step 6: Final answer
x = 3,879,292.50
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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.