Finding the Fourth Proportional to 3,004,098.39, 4,505,609.12 and 844,605.59
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Solution
The fourth proportional to 3,004,098.39, 4,505,609.12 and 844,605.59 is: 1,266,756.99
Step by Step Solution
- Step 1: Write the proportion equation
3,004,098.39 : 4,505,609.12 = 844,605.59 : x - Step 2: Convert to fraction form
3,004,098.39/4,505,609.12 = 844,605.59/x - Step 3: Cross multiply
3,004,098.39x = 4,505,609.12 × 844,605.59 - Step 4: Simplify right side
3,004,098.39x = 3,805,462,622,355.91 - Step 5: Solve for x
x = 3,805,462,622,355.91/3,004,098.39 - Step 6: Final answer
x = 1,266,756.99
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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.