Finding the Fourth Proportional to 2,446,131.80, 3,669,197.70 and 673,203.80
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Solution
The fourth proportional to 2,446,131.80, 3,669,197.70 and 673,203.80 is: 1,009,805.70
Step by Step Solution
- Step 1: Write the proportion equation
2,446,131.80 : 3,669,197.70 = 673,203.80 : x - Step 2: Convert to fraction form
2,446,131.80/3,669,197.70 = 673,203.80/x - Step 3: Cross multiply
2,446,131.80x = 3,669,197.70 × 673,203.80 - Step 4: Simplify right side
2,446,131.80x = 2,470,117,834,591.26 - Step 5: Solve for x
x = 2,470,117,834,591.26/2,446,131.80 - Step 6: Final answer
x = 1,009,805.70
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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.