Finding the Fourth Proportional to 4,123,352.97, 6,182,544.47 and 1,848,465.68
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Solution
The fourth proportional to 4,123,352.97, 6,182,544.47 and 1,848,465.68 is: 2,771,584.51
Step by Step Solution
- Step 1: Write the proportion equation
4,123,352.97 : 6,182,544.47 = 1,848,465.68 : x - Step 2: Convert to fraction form
4,123,352.97/6,182,544.47 = 1,848,465.68/x - Step 3: Cross multiply
4,123,352.97x = 6,182,544.47 × 1,848,465.68 - Step 4: Simplify right side
4,123,352.97x = 11,428,221,227,713.74 - Step 5: Solve for x
x = 11,428,221,227,713.74/4,123,352.97 - Step 6: Final answer
x = 2,771,584.51
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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.