Finding the Fourth Proportional to 3,086,452.84, 4,625,029.96 and 2,750,095.88
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Solution
The fourth proportional to 3,086,452.84, 4,625,029.96 and 2,750,095.88 is: 4,121,001.20
Step by Step Solution
- Step 1: Write the proportion equation
3,086,452.84 : 4,625,029.96 = 2,750,095.88 : x - Step 2: Convert to fraction form
3,086,452.84/4,625,029.96 = 2,750,095.88/x - Step 3: Cross multiply
3,086,452.84x = 4,625,029.96 × 2,750,095.88 - Step 4: Simplify right side
3,086,452.84x = 12,719,275,842,559.90 - Step 5: Solve for x
x = 12,719,275,842,559.90/3,086,452.84 - Step 6: Final answer
x = 4,121,001.20
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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.