Finding the Fourth Proportional to 5,050,791.04, 7,577,305.92 and 1,456,277.44
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Solution
The fourth proportional to 5,050,791.04, 7,577,305.92 and 1,456,277.44 is: 2,184,738.90
Step by Step Solution
- Step 1: Write the proportion equation
5,050,791.04 : 7,577,305.92 = 1,456,277.44 : x - Step 2: Convert to fraction form
5,050,791.04/7,577,305.92 = 1,456,277.44/x - Step 3: Cross multiply
5,050,791.04x = 7,577,305.92 × 1,456,277.44 - Step 4: Simplify right side
5,050,791.04x = 11,034,659,667,274.44 - Step 5: Solve for x
x = 11,034,659,667,274.44/5,050,791.04 - Step 6: Final answer
x = 2,184,738.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.