Finding the Fourth Proportional to 1,194,202.42, 1,647,924.66 and 657,658.42
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Solution
The fourth proportional to 1,194,202.42, 1,647,924.66 and 657,658.42 is: 907,527.49
Step by Step Solution
- Step 1: Write the proportion equation
1,194,202.42 : 1,647,924.66 = 657,658.42 : x - Step 2: Convert to fraction form
1,194,202.42/1,647,924.66 = 657,658.42/x - Step 3: Cross multiply
1,194,202.42x = 1,647,924.66 × 657,658.42 - Step 4: Simplify right side
1,194,202.42x = 1,083,771,528,174.64 - Step 5: Solve for x
x = 1,083,771,528,174.64/1,194,202.42 - Step 6: Final answer
x = 907,527.49
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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.