Finding the Fourth Proportional to 3,468,261.30, 5,202,294.15 and 943,938.42
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Solution
The fourth proportional to 3,468,261.30, 5,202,294.15 and 943,938.42 is: 1,415,881.01
Step by Step Solution
- Step 1: Write the proportion equation
3,468,261.30 : 5,202,294.15 = 943,938.42 : x - Step 2: Convert to fraction form
3,468,261.30/5,202,294.15 = 943,938.42/x - Step 3: Cross multiply
3,468,261.30x = 5,202,294.15 × 943,938.42 - Step 4: Simplify right side
3,468,261.30x = 4,910,645,320,326.24 - Step 5: Solve for x
x = 4,910,645,320,326.24/3,468,261.30 - Step 6: Final answer
x = 1,415,881.01
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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.