Finding the Fourth Proportional to 2,446,384.26, 3,668,122.84 and 930,178.08
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Solution
The fourth proportional to 2,446,384.26, 3,668,122.84 and 930,178.08 is: 1,394,714.44
Step by Step Solution
- Step 1: Write the proportion equation
2,446,384.26 : 3,668,122.84 = 930,178.08 : x - Step 2: Convert to fraction form
2,446,384.26/3,668,122.84 = 930,178.08/x - Step 3: Cross multiply
2,446,384.26x = 3,668,122.84 × 930,178.08 - Step 4: Simplify right side
2,446,384.26x = 3,412,007,460,515.35 - Step 5: Solve for x
x = 3,412,007,460,515.35/2,446,384.26 - Step 6: Final answer
x = 1,394,714.44
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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.