Finding the Fourth Proportional to 1,401,806.42, 2,102,884.62 and 548,767.88
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Solution
The fourth proportional to 1,401,806.42, 2,102,884.62 and 548,767.88 is: 823,220.32
Step by Step Solution
- Step 1: Write the proportion equation
1,401,806.42 : 2,102,884.62 = 548,767.88 : x - Step 2: Convert to fraction form
1,401,806.42/2,102,884.62 = 548,767.88/x - Step 3: Cross multiply
1,401,806.42x = 2,102,884.62 × 548,767.88 - Step 4: Simplify right side
1,401,806.42x = 1,153,995,534,802.01 - Step 5: Solve for x
x = 1,153,995,534,802.01/1,401,806.42 - Step 6: Final answer
x = 823,220.32
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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.