Finding the Fourth Proportional to 2,247,625.17, 3,370,876.50 and 881,676.47
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Solution
The fourth proportional to 2,247,625.17, 3,370,876.50 and 881,676.47 is: 1,322,294.53
Step by Step Solution
- Step 1: Write the proportion equation
2,247,625.17 : 3,370,876.50 = 881,676.47 : x - Step 2: Convert to fraction form
2,247,625.17/3,370,876.50 = 881,676.47/x - Step 3: Cross multiply
2,247,625.17x = 3,370,876.50 × 881,676.47 - Step 4: Simplify right side
2,247,625.17x = 2,972,022,476,471.57 - Step 5: Solve for x
x = 2,972,022,476,471.57/2,247,625.17 - Step 6: Final answer
x = 1,322,294.53
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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.