Finding the Fourth Proportional to 1,665,689.58, 2,498,146.18 and 467,727.53
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Solution
The fourth proportional to 1,665,689.58, 2,498,146.18 and 467,727.53 is: 701,482.28
Step by Step Solution
- Step 1: Write the proportion equation
1,665,689.58 : 2,498,146.18 = 467,727.53 : x - Step 2: Convert to fraction form
1,665,689.58/2,498,146.18 = 467,727.53/x - Step 3: Cross multiply
1,665,689.58x = 2,498,146.18 × 467,727.53 - Step 4: Simplify right side
1,665,689.58x = 1,168,451,728,690.29 - Step 5: Solve for x
x = 1,168,451,728,690.29/1,665,689.58 - Step 6: Final answer
x = 701,482.28
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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.