Finding the Fourth Proportional to 2,555,372, 3,833,706 and 957,939.68
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Solution
The fourth proportional to 2,555,372, 3,833,706 and 957,939.68 is: 1,437,152.44
Step by Step Solution
- Step 1: Write the proportion equation
2,555,372 : 3,833,706 = 957,939.68 : x - Step 2: Convert to fraction form
2,555,372/3,833,706 = 957,939.68/x - Step 3: Cross multiply
2,555,372x = 3,833,706 × 957,939.68 - Step 4: Simplify right side
2,555,372x = 3,672,459,098,854.08 - Step 5: Solve for x
x = 3,672,459,098,854.08/2,555,372 - Step 6: Final answer
x = 1,437,152.44
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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.