Finding the Fourth Proportional to 4,125,843.84, 6,188,757.12 and 2,327,911.68
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Solution
The fourth proportional to 4,125,843.84, 6,188,757.12 and 2,327,911.68 is: 3,491,862.65
Step by Step Solution
- Step 1: Write the proportion equation
4,125,843.84 : 6,188,757.12 = 2,327,911.68 : x - Step 2: Convert to fraction form
4,125,843.84/6,188,757.12 = 2,327,911.68/x - Step 3: Cross multiply
4,125,843.84x = 6,188,757.12 × 2,327,911.68 - Step 4: Simplify right side
4,125,843.84x = 14,406,879,984,331.16 - Step 5: Solve for x
x = 14,406,879,984,331.16/4,125,843.84 - Step 6: Final answer
x = 3,491,862.65
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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.