Finding the Fourth Proportional to 4,410,147.60, 6,084,266.86 and 2,548,332.88
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Solution
The fourth proportional to 4,410,147.60, 6,084,266.86 and 2,548,332.88 is: 3,515,695.78
Step by Step Solution
- Step 1: Write the proportion equation
4,410,147.60 : 6,084,266.86 = 2,548,332.88 : x - Step 2: Convert to fraction form
4,410,147.60/6,084,266.86 = 2,548,332.88/x - Step 3: Cross multiply
4,410,147.60x = 6,084,266.86 × 2,548,332.88 - Step 4: Simplify right side
4,410,147.60x = 15,504,737,290,032.36 - Step 5: Solve for x
x = 15,504,737,290,032.36/4,410,147.60 - Step 6: Final answer
x = 3,515,695.78
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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.