Finding the Fourth Proportional to 733,931.84, 1,100,888.01 and 201,452.96
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Solution
The fourth proportional to 733,931.84, 1,100,888.01 and 201,452.96 is: 302,176.76
Step by Step Solution
- Step 1: Write the proportion equation
733,931.84 : 1,100,888.01 = 201,452.96 : x - Step 2: Convert to fraction form
733,931.84/1,100,888.01 = 201,452.96/x - Step 3: Cross multiply
733,931.84x = 1,100,888.01 × 201,452.96 - Step 4: Simplify right side
733,931.84x = 221,777,148,243.01 - Step 5: Solve for x
x = 221,777,148,243.01/733,931.84 - Step 6: Final answer
x = 302,176.76
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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.