Finding the Fourth Proportional to 2,378,710.14, 3,568,033.26 and 581,609.09
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Solution
The fourth proportional to 2,378,710.14, 3,568,033.26 and 581,609.09 is: 872,405.82
Step by Step Solution
- Step 1: Write the proportion equation
2,378,710.14 : 3,568,033.26 = 581,609.09 : x - Step 2: Convert to fraction form
2,378,710.14/3,568,033.26 = 581,609.09/x - Step 3: Cross multiply
2,378,710.14x = 3,568,033.26 × 581,609.09 - Step 4: Simplify right side
2,378,710.14x = 2,075,200,559,598.17 - Step 5: Solve for x
x = 2,075,200,559,598.17/2,378,710.14 - Step 6: Final answer
x = 872,405.82
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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.