Finding the Fourth Proportional to 1,101,152.97, 1,652,372.57 and 461,402.17
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Solution
The fourth proportional to 1,101,152.97, 1,652,372.57 and 461,402.17 is: 692,372.73
Step by Step Solution
- Step 1: Write the proportion equation
1,101,152.97 : 1,652,372.57 = 461,402.17 : x - Step 2: Convert to fraction form
1,101,152.97/1,652,372.57 = 461,402.17/x - Step 3: Cross multiply
1,101,152.97x = 1,652,372.57 × 461,402.17 - Step 4: Simplify right side
1,101,152.97x = 762,408,286,469.05 - Step 5: Solve for x
x = 762,408,286,469.05/1,101,152.97 - Step 6: Final answer
x = 692,372.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.