Finding the Fourth Proportional to 5,896,765.88, 8,844,816.12 and 2,613,174.65
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Solution
The fourth proportional to 5,896,765.88, 8,844,816.12 and 2,613,174.65 is: 3,919,614.53
Step by Step Solution
- Step 1: Write the proportion equation
5,896,765.88 : 8,844,816.12 = 2,613,174.65 : x - Step 2: Convert to fraction form
5,896,765.88/8,844,816.12 = 2,613,174.65/x - Step 3: Cross multiply
5,896,765.88x = 8,844,816.12 × 2,613,174.65 - Step 4: Simplify right side
5,896,765.88x = 23,113,049,224,471.28 - Step 5: Solve for x
x = 23,113,049,224,471.28/5,896,765.88 - Step 6: Final answer
x = 3,919,614.53
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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.