Finding the Fourth Proportional to 1,337,195.68, 1,845,219.36 and 733,583.68
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Solution
The fourth proportional to 1,337,195.68, 1,845,219.36 and 733,583.68 is: 1,012,284.76
Step by Step Solution
- Step 1: Write the proportion equation
1,337,195.68 : 1,845,219.36 = 733,583.68 : x - Step 2: Convert to fraction form
1,337,195.68/1,845,219.36 = 733,583.68/x - Step 3: Cross multiply
1,337,195.68x = 1,845,219.36 × 733,583.68 - Step 4: Simplify right side
1,337,195.68x = 1,353,622,808,516.05 - Step 5: Solve for x
x = 1,353,622,808,516.05/1,337,195.68 - Step 6: Final answer
x = 1,012,284.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.