Finding the Fourth Proportional to 2,366,005.49, 3,261,262.57 and 1,848,860.81
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Solution
The fourth proportional to 2,366,005.49, 3,261,262.57 and 1,848,860.81 is: 2,548,438.95
Step by Step Solution
- Step 1: Write the proportion equation
2,366,005.49 : 3,261,262.57 = 1,848,860.81 : x - Step 2: Convert to fraction form
2,366,005.49/3,261,262.57 = 1,848,860.81/x - Step 3: Cross multiply
2,366,005.49x = 3,261,262.57 × 1,848,860.81 - Step 4: Simplify right side
2,366,005.49x = 6,029,620,556,792.88 - Step 5: Solve for x
x = 6,029,620,556,792.88/2,366,005.49 - Step 6: Final answer
x = 2,548,438.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.