Finding the Fourth Proportional to 1,760,754.92, 2,638,767.18 and 960,837.80
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Solution
The fourth proportional to 1,760,754.92, 2,638,767.18 and 960,837.80 is: 1,439,966.02
Step by Step Solution
- Step 1: Write the proportion equation
1,760,754.92 : 2,638,767.18 = 960,837.80 : x - Step 2: Convert to fraction form
1,760,754.92/2,638,767.18 = 960,837.80/x - Step 3: Cross multiply
1,760,754.92x = 2,638,767.18 × 960,837.80 - Step 4: Simplify right side
1,760,754.92x = 2,535,427,251,943.40 - Step 5: Solve for x
x = 2,535,427,251,943.40/1,760,754.92 - Step 6: Final answer
x = 1,439,966.02
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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.