Finding the Fourth Proportional to 1,364,912, 1,883,573.26 and 753,102.84
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Solution
The fourth proportional to 1,364,912, 1,883,573.26 and 753,102.84 is: 1,039,278.99
Step by Step Solution
- Step 1: Write the proportion equation
1,364,912 : 1,883,573.26 = 753,102.84 : x - Step 2: Convert to fraction form
1,364,912/1,883,573.26 = 753,102.84/x - Step 3: Cross multiply
1,364,912x = 1,883,573.26 × 753,102.84 - Step 4: Simplify right side
1,364,912x = 1,418,524,371,454.06 - Step 5: Solve for x
x = 1,418,524,371,454.06/1,364,912 - Step 6: Final answer
x = 1,039,278.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.