Finding the Fourth Proportional to 5,984,229.97, 8,252,631.66 and 4,764,561.67
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Solution
The fourth proportional to 5,984,229.97, 8,252,631.66 and 4,764,561.67 is: 6,570,631.92
Step by Step Solution
- Step 1: Write the proportion equation
5,984,229.97 : 8,252,631.66 = 4,764,561.67 : x - Step 2: Convert to fraction form
5,984,229.97/8,252,631.66 = 4,764,561.67/x - Step 3: Cross multiply
5,984,229.97x = 8,252,631.66 × 4,764,561.67 - Step 4: Simplify right side
5,984,229.97x = 39,320,172,483,864.47 - Step 5: Solve for x
x = 39,320,172,483,864.47/5,984,229.97 - Step 6: Final answer
x = 6,570,631.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.