Finding the Fourth Proportional to 1,825,297.40, 2,738,334.90 and 563,252.60
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Solution
The fourth proportional to 1,825,297.40, 2,738,334.90 and 563,252.60 is: 844,998.88
Step by Step Solution
- Step 1: Write the proportion equation
1,825,297.40 : 2,738,334.90 = 563,252.60 : x - Step 2: Convert to fraction form
1,825,297.40/2,738,334.90 = 563,252.60/x - Step 3: Cross multiply
1,825,297.40x = 2,738,334.90 × 563,252.60 - Step 4: Simplify right side
1,825,297.40x = 1,542,374,252,095.74 - Step 5: Solve for x
x = 1,542,374,252,095.74/1,825,297.40 - Step 6: Final answer
x = 844,998.88
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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.