Finding the Fourth Proportional to 5,748,951.74, 7,934,030.33 and 3,302,034.99
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Solution
The fourth proportional to 5,748,951.74, 7,934,030.33 and 3,302,034.99 is: 4,557,082.22
Step by Step Solution
- Step 1: Write the proportion equation
5,748,951.74 : 7,934,030.33 = 3,302,034.99 : x - Step 2: Convert to fraction form
5,748,951.74/7,934,030.33 = 3,302,034.99/x - Step 3: Cross multiply
5,748,951.74x = 7,934,030.33 × 3,302,034.99 - Step 4: Simplify right side
5,748,951.74x = 26,198,445,744,871.07 - Step 5: Solve for x
x = 26,198,445,744,871.07/5,748,951.74 - Step 6: Final answer
x = 4,557,082.22
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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.