Finding the Fourth Proportional to 3,153,759.68, 4,713,360.81 and 2,302,625.82
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Solution
The fourth proportional to 3,153,759.68, 4,713,360.81 and 2,302,625.82 is: 3,441,323.18
Step by Step Solution
- Step 1: Write the proportion equation
3,153,759.68 : 4,713,360.81 = 2,302,625.82 : x - Step 2: Convert to fraction form
3,153,759.68/4,713,360.81 = 2,302,625.82/x - Step 3: Cross multiply
3,153,759.68x = 4,713,360.81 × 2,302,625.82 - Step 4: Simplify right side
3,153,759.68x = 10,853,106,300,082.11 - Step 5: Solve for x
x = 10,853,106,300,082.11/3,153,759.68 - Step 6: Final answer
x = 3,441,323.18
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.