Finding the Fourth Proportional to 2,201,655.90, 3,299,296.50 and 1,517,840.82
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Solution
The fourth proportional to 2,201,655.90, 3,299,296.50 and 1,517,840.82 is: 2,274,563.84
Step by Step Solution
- Step 1: Write the proportion equation
2,201,655.90 : 3,299,296.50 = 1,517,840.82 : x - Step 2: Convert to fraction form
2,201,655.90/3,299,296.50 = 1,517,840.82/x - Step 3: Cross multiply
2,201,655.90x = 3,299,296.50 × 1,517,840.82 - Step 4: Simplify right side
2,201,655.90x = 5,007,806,904,983.13 - Step 5: Solve for x
x = 5,007,806,904,983.13/2,201,655.90 - Step 6: Final answer
x = 2,274,563.84
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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.