Finding the Fourth Proportional to 6,775,995.04, 10,161,851.28 and 2,226,296.80
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Solution
The fourth proportional to 6,775,995.04, 10,161,851.28 and 2,226,296.80 is: 3,338,741.67
Step by Step Solution
- Step 1: Write the proportion equation
6,775,995.04 : 10,161,851.28 = 2,226,296.80 : x - Step 2: Convert to fraction form
6,775,995.04/10,161,851.28 = 2,226,296.80/x - Step 3: Cross multiply
6,775,995.04x = 10,161,851.28 × 2,226,296.80 - Step 4: Simplify right side
6,775,995.04x = 22,623,296,986,739.90 - Step 5: Solve for x
x = 22,623,296,986,739.90/6,775,995.04 - Step 6: Final answer
x = 3,338,741.67
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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.