Finding the Fourth Proportional to 1,996,033.24, 2,754,523.16 and 1,136,593.49
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Solution
The fourth proportional to 1,996,033.24, 2,754,523.16 and 1,136,593.49 is: 1,568,497.48
Step by Step Solution
- Step 1: Write the proportion equation
1,996,033.24 : 2,754,523.16 = 1,136,593.49 : x - Step 2: Convert to fraction form
1,996,033.24/2,754,523.16 = 1,136,593.49/x - Step 3: Cross multiply
1,996,033.24x = 2,754,523.16 × 1,136,593.49 - Step 4: Simplify right side
1,996,033.24x = 3,130,773,099,758.16 - Step 5: Solve for x
x = 3,130,773,099,758.16/1,996,033.24 - Step 6: Final answer
x = 1,568,497.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.