Finding the Fourth Proportional to 1,294,982.70, 1,942,474.05 and 735,110.70
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Solution
The fourth proportional to 1,294,982.70, 1,942,474.05 and 735,110.70 is: 1,102,666.05
Step by Step Solution
- Step 1: Write the proportion equation
1,294,982.70 : 1,942,474.05 = 735,110.70 : x - Step 2: Convert to fraction form
1,294,982.70/1,942,474.05 = 735,110.70/x - Step 3: Cross multiply
1,294,982.70x = 1,942,474.05 × 735,110.70 - Step 4: Simplify right side
1,294,982.70x = 1,427,933,458,627.34 - Step 5: Solve for x
x = 1,427,933,458,627.34/1,294,982.70 - Step 6: Final answer
x = 1,102,666.05
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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.