Finding the Fourth Proportional to 927,366.08, 1,278,508.64 and 792,845.06
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Solution
The fourth proportional to 927,366.08, 1,278,508.64 and 792,845.06 is: 1,093,051.90
Step by Step Solution
- Step 1: Write the proportion equation
927,366.08 : 1,278,508.64 = 792,845.06 : x - Step 2: Convert to fraction form
927,366.08/1,278,508.64 = 792,845.06/x - Step 3: Cross multiply
927,366.08x = 1,278,508.64 × 792,845.06 - Step 4: Simplify right side
927,366.08x = 1,013,659,249,034.55 - Step 5: Solve for x
x = 1,013,659,249,034.55/927,366.08 - Step 6: Final answer
x = 1,093,051.90
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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.