Finding the Fourth Proportional to 2,197,954.20, 3,292,994.70 and 1,883,026.20
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Solution
The fourth proportional to 2,197,954.20, 3,292,994.70 and 1,883,026.20 is: 2,821,166.75
Step by Step Solution
- Step 1: Write the proportion equation
2,197,954.20 : 3,292,994.70 = 1,883,026.20 : x - Step 2: Convert to fraction form
2,197,954.20/3,292,994.70 = 1,883,026.20/x - Step 3: Cross multiply
2,197,954.20x = 3,292,994.70 × 1,883,026.20 - Step 4: Simplify right side
2,197,954.20x = 6,200,795,296,561.14 - Step 5: Solve for x
x = 6,200,795,296,561.14/2,197,954.20 - Step 6: Final answer
x = 2,821,166.75
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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.