Finding the Fourth Proportional to 3,377,638.44, 5,066,982.68 and 1,134,301.32
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Solution
The fourth proportional to 3,377,638.44, 5,066,982.68 and 1,134,301.32 is: 1,701,628.29
Step by Step Solution
- Step 1: Write the proportion equation
3,377,638.44 : 5,066,982.68 = 1,134,301.32 : x - Step 2: Convert to fraction form
3,377,638.44/5,066,982.68 = 1,134,301.32/x - Step 3: Cross multiply
3,377,638.44x = 5,066,982.68 × 1,134,301.32 - Step 4: Simplify right side
3,377,638.44x = 5,747,485,136,669.63 - Step 5: Solve for x
x = 5,747,485,136,669.63/3,377,638.44 - Step 6: Final answer
x = 1,701,628.29
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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.