Finding the Fourth Proportional to 4,057,268.71, 6,076,243.36 and 2,347,808.36
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Solution
The fourth proportional to 4,057,268.71, 6,076,243.36 and 2,347,808.36 is: 3,516,122.79
Step by Step Solution
- Step 1: Write the proportion equation
4,057,268.71 : 6,076,243.36 = 2,347,808.36 : x - Step 2: Convert to fraction form
4,057,268.71/6,076,243.36 = 2,347,808.36/x - Step 3: Cross multiply
4,057,268.71x = 6,076,243.36 × 2,347,808.36 - Step 4: Simplify right side
4,057,268.71x = 14,265,854,985,124.75 - Step 5: Solve for x
x = 14,265,854,985,124.75/4,057,268.71 - Step 6: Final answer
x = 3,516,122.79
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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.