Finding the Fourth Proportional to 1,466,268.21, 2,198,023.29 and 791,338.14
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Solution
The fourth proportional to 1,466,268.21, 2,198,023.29 and 791,338.14 is: 1,186,262.96
Step by Step Solution
- Step 1: Write the proportion equation
1,466,268.21 : 2,198,023.29 = 791,338.14 : x - Step 2: Convert to fraction form
1,466,268.21/2,198,023.29 = 791,338.14/x - Step 3: Cross multiply
1,466,268.21x = 2,198,023.29 × 791,338.14 - Step 4: Simplify right side
1,466,268.21x = 1,739,379,661,985.28 - Step 5: Solve for x
x = 1,739,379,661,985.28/1,466,268.21 - Step 6: Final answer
x = 1,186,262.96
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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.