Finding the Fourth Proportional to 1,854,283.27, 2,782,373.35 and 882,745.29
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Solution
The fourth proportional to 1,854,283.27, 2,782,373.35 and 882,745.29 is: 1,324,569.45
Step by Step Solution
- Step 1: Write the proportion equation
1,854,283.27 : 2,782,373.35 = 882,745.29 : x - Step 2: Convert to fraction form
1,854,283.27/2,782,373.35 = 882,745.29/x - Step 3: Cross multiply
1,854,283.27x = 2,782,373.35 × 882,745.29 - Step 4: Simplify right side
1,854,283.27x = 2,456,126,969,734.02 - Step 5: Solve for x
x = 2,456,126,969,734.02/1,854,283.27 - Step 6: Final answer
x = 1,324,569.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.