Finding the Fourth Proportional to 4,076,067.59, 6,115,102.44 and 2,027,694.68
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Solution
The fourth proportional to 4,076,067.59, 6,115,102.44 and 2,027,694.68 is: 3,042,040.00
Step by Step Solution
- Step 1: Write the proportion equation
4,076,067.59 : 6,115,102.44 = 2,027,694.68 : x - Step 2: Convert to fraction form
4,076,067.59/6,115,102.44 = 2,027,694.68/x - Step 3: Cross multiply
4,076,067.59x = 6,115,102.44 × 2,027,694.68 - Step 4: Simplify right side
4,076,067.59x = 12,399,560,654,667.51 - Step 5: Solve for x
x = 12,399,560,654,667.51/4,076,067.59 - Step 6: Final answer
x = 3,042,040.00
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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.