Finding the Fourth Proportional to 2,071,902.64, 3,107,849.64 and 652,082.80
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Solution
The fourth proportional to 2,071,902.64, 3,107,849.64 and 652,082.80 is: 978,122.84
Step by Step Solution
- Step 1: Write the proportion equation
2,071,902.64 : 3,107,849.64 = 652,082.80 : x - Step 2: Convert to fraction form
2,071,902.64/3,107,849.64 = 652,082.80/x - Step 3: Cross multiply
2,071,902.64x = 3,107,849.64 × 652,082.80 - Step 4: Simplify right side
2,071,902.64x = 2,026,575,295,230.19 - Step 5: Solve for x
x = 2,026,575,295,230.19/2,071,902.64 - Step 6: Final answer
x = 978,122.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.