Finding the Fourth Proportional to 4,104,853.94, 5,663,758.66 and 2,450,679.12
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Solution
The fourth proportional to 4,104,853.94, 5,663,758.66 and 2,450,679.12 is: 3,381,376.12
Step by Step Solution
- Step 1: Write the proportion equation
4,104,853.94 : 5,663,758.66 = 2,450,679.12 : x - Step 2: Convert to fraction form
4,104,853.94/5,663,758.66 = 2,450,679.12/x - Step 3: Cross multiply
4,104,853.94x = 5,663,758.66 × 2,450,679.12 - Step 4: Simplify right side
4,104,853.94x = 13,880,055,082,654.48 - Step 5: Solve for x
x = 13,880,055,082,654.48/4,104,853.94 - Step 6: Final answer
x = 3,381,376.12
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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.