Finding the Fourth Proportional to 1,363,636.08, 2,045,749.50 and 522,187.92
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Solution
The fourth proportional to 1,363,636.08, 2,045,749.50 and 522,187.92 is: 783,394.99
Step by Step Solution
- Step 1: Write the proportion equation
1,363,636.08 : 2,045,749.50 = 522,187.92 : x - Step 2: Convert to fraction form
1,363,636.08/2,045,749.50 = 522,187.92/x - Step 3: Cross multiply
1,363,636.08x = 2,045,749.50 × 522,187.92 - Step 4: Simplify right side
1,363,636.08x = 1,068,265,676,246.04 - Step 5: Solve for x
x = 1,068,265,676,246.04/1,363,636.08 - Step 6: Final answer
x = 783,394.99
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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.