Finding the Fourth Proportional to 1,785,102.30, 2,677,646.16 and 1,468,891.26
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Solution
The fourth proportional to 1,785,102.30, 2,677,646.16 and 1,468,891.26 is: 2,203,330.89
Step by Step Solution
- Step 1: Write the proportion equation
1,785,102.30 : 2,677,646.16 = 1,468,891.26 : x - Step 2: Convert to fraction form
1,785,102.30/2,677,646.16 = 1,468,891.26/x - Step 3: Cross multiply
1,785,102.30x = 2,677,646.16 × 1,468,891.26 - Step 4: Simplify right side
1,785,102.30x = 3,933,171,041,796.56 - Step 5: Solve for x
x = 3,933,171,041,796.56/1,785,102.30 - Step 6: Final answer
x = 2,203,330.89
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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.