Finding the Fourth Proportional to 4,361,877.08, 6,019,495.92 and 2,428,268.38
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Solution
The fourth proportional to 4,361,877.08, 6,019,495.92 and 2,428,268.38 is: 3,351,069.12
Step by Step Solution
- Step 1: Write the proportion equation
4,361,877.08 : 6,019,495.92 = 2,428,268.38 : x - Step 2: Convert to fraction form
4,361,877.08/6,019,495.92 = 2,428,268.38/x - Step 3: Cross multiply
4,361,877.08x = 6,019,495.92 × 2,428,268.38 - Step 4: Simplify right side
4,361,877.08x = 14,616,951,575,977.53 - Step 5: Solve for x
x = 14,616,951,575,977.53/4,361,877.08 - Step 6: Final answer
x = 3,351,069.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.