Finding the Fourth Proportional to 2,447,268.12, 3,377,226.96 and 1,359,640.08
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Solution
The fourth proportional to 2,447,268.12, 3,377,226.96 and 1,359,640.08 is: 1,876,301.62
Step by Step Solution
- Step 1: Write the proportion equation
2,447,268.12 : 3,377,226.96 = 1,359,640.08 : x - Step 2: Convert to fraction form
2,447,268.12/3,377,226.96 = 1,359,640.08/x - Step 3: Cross multiply
2,447,268.12x = 3,377,226.96 × 1,359,640.08 - Step 4: Simplify right side
2,447,268.12x = 4,591,813,134,072.56 - Step 5: Solve for x
x = 4,591,813,134,072.56/2,447,268.12 - Step 6: Final answer
x = 1,876,301.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.