Finding the Fourth Proportional to 1,664,919.40, 2,497,097.68 and 466,566.12
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Solution
The fourth proportional to 1,664,919.40, 2,497,097.68 and 466,566.12 is: 699,770.32
Step by Step Solution
- Step 1: Write the proportion equation
1,664,919.40 : 2,497,097.68 = 466,566.12 : x - Step 2: Convert to fraction form
1,664,919.40/2,497,097.68 = 466,566.12/x - Step 3: Cross multiply
1,664,919.40x = 2,497,097.68 × 466,566.12 - Step 4: Simplify right side
1,664,919.40x = 1,165,061,175,818.60 - Step 5: Solve for x
x = 1,165,061,175,818.60/1,664,919.40 - Step 6: Final answer
x = 699,770.32
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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.