Finding the Fourth Proportional to 1,050,176.24, 1,449,123.35 and 591,278.97
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Solution
The fourth proportional to 1,050,176.24, 1,449,123.35 and 591,278.97 is: 815,897.49
Step by Step Solution
- Step 1: Write the proportion equation
1,050,176.24 : 1,449,123.35 = 591,278.97 : x - Step 2: Convert to fraction form
1,050,176.24/1,449,123.35 = 591,278.97/x - Step 3: Cross multiply
1,050,176.24x = 1,449,123.35 × 591,278.97 - Step 4: Simplify right side
1,050,176.24x = 856,836,158,834.56 - Step 5: Solve for x
x = 856,836,158,834.56/1,050,176.24 - Step 6: Final answer
x = 815,897.49
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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.