Finding the Fourth Proportional to 3,032,975.87, 4,551,723.36 and 2,225,446.99
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Solution
The fourth proportional to 3,032,975.87, 4,551,723.36 and 2,225,446.99 is: 3,339,828.43
Step by Step Solution
- Step 1: Write the proportion equation
3,032,975.87 : 4,551,723.36 = 2,225,446.99 : x - Step 2: Convert to fraction form
3,032,975.87/4,551,723.36 = 2,225,446.99/x - Step 3: Cross multiply
3,032,975.87x = 4,551,723.36 × 2,225,446.99 - Step 4: Simplify right side
3,032,975.87x = 10,129,619,050,824.69 - Step 5: Solve for x
x = 10,129,619,050,824.69/3,032,975.87 - Step 6: Final answer
x = 3,339,828.43
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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.