Finding the Fourth Proportional to 1,195,690.96, 1,793,146.38 and 396,757.99
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Solution
The fourth proportional to 1,195,690.96, 1,793,146.38 and 396,757.99 is: 595,007.55
Step by Step Solution
- Step 1: Write the proportion equation
1,195,690.96 : 1,793,146.38 = 396,757.99 : x - Step 2: Convert to fraction form
1,195,690.96/1,793,146.38 = 396,757.99/x - Step 3: Cross multiply
1,195,690.96x = 1,793,146.38 × 396,757.99 - Step 4: Simplify right side
1,195,690.96x = 711,445,153,504.58 - Step 5: Solve for x
x = 711,445,153,504.58/1,195,690.96 - Step 6: Final answer
x = 595,007.55
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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.