Finding the Fourth Proportional to 9,640,291.72, 14,460,375.11 and 2,451,763.56
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Solution
The fourth proportional to 9,640,291.72, 14,460,375.11 and 2,451,763.56 is: 3,677,629.45
Step by Step Solution
- Step 1: Write the proportion equation
9,640,291.72 : 14,460,375.11 = 2,451,763.56 : x - Step 2: Convert to fraction form
9,640,291.72/14,460,375.11 = 2,451,763.56/x - Step 3: Cross multiply
9,640,291.72x = 14,460,375.11 × 2,451,763.56 - Step 4: Simplify right side
9,640,291.72x = 35,453,420,710,219.24 - Step 5: Solve for x
x = 35,453,420,710,219.24/9,640,291.72 - Step 6: Final answer
x = 3,677,629.45
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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.