Finding the Fourth Proportional to 1,401,804.42, 2,102,881.62 and 548,765.88
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Solution
The fourth proportional to 1,401,804.42, 2,102,881.62 and 548,765.88 is: 823,217.32
Step by Step Solution
- Step 1: Write the proportion equation
1,401,804.42 : 2,102,881.62 = 548,765.88 : x - Step 2: Convert to fraction form
1,401,804.42/2,102,881.62 = 548,765.88/x - Step 3: Cross multiply
1,401,804.42x = 2,102,881.62 × 548,765.88 - Step 4: Simplify right side
1,401,804.42x = 1,153,989,682,735.13 - Step 5: Solve for x
x = 1,153,989,682,735.13/1,401,804.42 - Step 6: Final answer
x = 823,217.32
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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.