Finding the Fourth Proportional to 1,036,239.24, 1,554,568.36 and 437,201.84
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Solution
The fourth proportional to 1,036,239.24, 1,554,568.36 and 437,201.84 is: 655,891.15
Step by Step Solution
- Step 1: Write the proportion equation
1,036,239.24 : 1,554,568.36 = 437,201.84 : x - Step 2: Convert to fraction form
1,036,239.24/1,554,568.36 = 437,201.84/x - Step 3: Cross multiply
1,036,239.24x = 1,554,568.36 × 437,201.84 - Step 4: Simplify right side
1,036,239.24x = 679,660,147,397.78 - Step 5: Solve for x
x = 679,660,147,397.78/1,036,239.24 - Step 6: Final answer
x = 655,891.15
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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.