Finding the Fourth Proportional to 1,752,272.96, 2,628,558.48 and 490,101.44
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Solution
The fourth proportional to 1,752,272.96, 2,628,558.48 and 490,101.44 is: 735,193.85
Step by Step Solution
- Step 1: Write the proportion equation
1,752,272.96 : 2,628,558.48 = 490,101.44 : x - Step 2: Convert to fraction form
1,752,272.96/2,628,558.48 = 490,101.44/x - Step 3: Cross multiply
1,752,272.96x = 2,628,558.48 × 490,101.44 - Step 4: Simplify right side
1,752,272.96x = 1,288,260,296,172.21 - Step 5: Solve for x
x = 1,288,260,296,172.21/1,752,272.96 - Step 6: Final answer
x = 735,193.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.