Finding the Fourth Proportional to 10,757,115.38, 14,844,386.16 and 5,862,232.41
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Solution
The fourth proportional to 10,757,115.38, 14,844,386.16 and 5,862,232.41 is: 8,089,644.71
Step by Step Solution
- Step 1: Write the proportion equation
10,757,115.38 : 14,844,386.16 = 5,862,232.41 : x - Step 2: Convert to fraction form
10,757,115.38/14,844,386.16 = 5,862,232.41/x - Step 3: Cross multiply
10,757,115.38x = 14,844,386.16 × 5,862,232.41 - Step 4: Simplify right side
10,757,115.38x = 87,021,241,598,041 - Step 5: Solve for x
x = 87,021,241,598,041/10,757,115.38 - Step 6: Final answer
x = 8,089,644.71
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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.