Finding the Fourth Proportional to 3,375,093.12, 5,062,075.20 and 1,481,326.08
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Solution
The fourth proportional to 3,375,093.12, 5,062,075.20 and 1,481,326.08 is: 2,221,741.37
Step by Step Solution
- Step 1: Write the proportion equation
3,375,093.12 : 5,062,075.20 = 1,481,326.08 : x - Step 2: Convert to fraction form
3,375,093.12/5,062,075.20 = 1,481,326.08/x - Step 3: Cross multiply
3,375,093.12x = 5,062,075.20 × 1,481,326.08 - Step 4: Simplify right side
3,375,093.12x = 7,498,584,012,681.22 - Step 5: Solve for x
x = 7,498,584,012,681.22/3,375,093.12 - Step 6: Final answer
x = 2,221,741.37
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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.