Finding the Fourth Proportional to 2,528,483.33, 3,791,934.42 and 845,193.17
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Solution
The fourth proportional to 2,528,483.33, 3,791,934.42 and 845,193.17 is: 1,267,525.49
Step by Step Solution
- Step 1: Write the proportion equation
2,528,483.33 : 3,791,934.42 = 845,193.17 : x - Step 2: Convert to fraction form
2,528,483.33/3,791,934.42 = 845,193.17/x - Step 3: Cross multiply
2,528,483.33x = 3,791,934.42 × 845,193.17 - Step 4: Simplify right side
2,528,483.33x = 3,204,917,053,912.24 - Step 5: Solve for x
x = 3,204,917,053,912.24/2,528,483.33 - Step 6: Final answer
x = 1,267,525.49
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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.