Finding the Fourth Proportional to 4,076,911.63, 6,115,368.66 and 1,198,278.96
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Solution
The fourth proportional to 4,076,911.63, 6,115,368.66 and 1,198,278.96 is: 1,797,418.80
Step by Step Solution
- Step 1: Write the proportion equation
4,076,911.63 : 6,115,368.66 = 1,198,278.96 : x - Step 2: Convert to fraction form
4,076,911.63/6,115,368.66 = 1,198,278.96/x - Step 3: Cross multiply
4,076,911.63x = 6,115,368.66 × 1,198,278.96 - Step 4: Simplify right side
4,076,911.63x = 7,327,917,597,921.39 - Step 5: Solve for x
x = 7,327,917,597,921.39/4,076,911.63 - Step 6: Final answer
x = 1,797,418.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.