Finding the Fourth Proportional to 2,266,618.14, 3,399,110.73 and 750,021.12
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Solution
The fourth proportional to 2,266,618.14, 3,399,110.73 and 750,021.12 is: 1,124,761.51
Step by Step Solution
- Step 1: Write the proportion equation
2,266,618.14 : 3,399,110.73 = 750,021.12 : x - Step 2: Convert to fraction form
2,266,618.14/3,399,110.73 = 750,021.12/x - Step 3: Cross multiply
2,266,618.14x = 3,399,110.73 × 750,021.12 - Step 4: Simplify right side
2,266,618.14x = 2,549,404,836,718.62 - Step 5: Solve for x
x = 2,549,404,836,718.62/2,266,618.14 - Step 6: Final answer
x = 1,124,761.51
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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.