Finding the Fourth Proportional to 1,706,198.02, 2,354,611.36 and 1,009,076.42
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Solution
The fourth proportional to 1,706,198.02, 2,354,611.36 and 1,009,076.42 is: 1,392,559.82
Step by Step Solution
- Step 1: Write the proportion equation
1,706,198.02 : 2,354,611.36 = 1,009,076.42 : x - Step 2: Convert to fraction form
1,706,198.02/2,354,611.36 = 1,009,076.42/x - Step 3: Cross multiply
1,706,198.02x = 2,354,611.36 × 1,009,076.42 - Step 4: Simplify right side
1,706,198.02x = 2,375,982,801,640.13 - Step 5: Solve for x
x = 2,375,982,801,640.13/1,706,198.02 - Step 6: Final answer
x = 1,392,559.82
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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.