Finding the Fourth Proportional to 6,363,753.68, 9,546,527.21 and 2,044,355.54
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Solution
The fourth proportional to 6,363,753.68, 9,546,527.21 and 2,044,355.54 is: 3,066,821.37
Step by Step Solution
- Step 1: Write the proportion equation
6,363,753.68 : 9,546,527.21 = 2,044,355.54 : x - Step 2: Convert to fraction form
6,363,753.68/9,546,527.21 = 2,044,355.54/x - Step 3: Cross multiply
6,363,753.68x = 9,546,527.21 × 2,044,355.54 - Step 4: Simplify right side
6,363,753.68x = 19,516,495,789,524.25 - Step 5: Solve for x
x = 19,516,495,789,524.25/6,363,753.68 - Step 6: Final answer
x = 3,066,821.37
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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.