Finding the Fourth Proportional to 4,421,235.31, 6,101,261.58 and 2,461,082.29
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Solution
The fourth proportional to 4,421,235.31, 6,101,261.58 and 2,461,082.29 is: 3,396,269.54
Step by Step Solution
- Step 1: Write the proportion equation
4,421,235.31 : 6,101,261.58 = 2,461,082.29 : x - Step 2: Convert to fraction form
4,421,235.31/6,101,261.58 = 2,461,082.29/x - Step 3: Cross multiply
4,421,235.31x = 6,101,261.58 × 2,461,082.29 - Step 4: Simplify right side
4,421,235.31x = 15,015,706,821,195.42 - Step 5: Solve for x
x = 15,015,706,821,195.42/4,421,235.31 - Step 6: Final answer
x = 3,396,269.54
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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.