Finding the Fourth Proportional to 7,256,981.97, 10,882,879.27 and 2,398,389.24
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Solution
The fourth proportional to 7,256,981.97, 10,882,879.27 and 2,398,389.24 is: 3,596,726.67
Step by Step Solution
- Step 1: Write the proportion equation
7,256,981.97 : 10,882,879.27 = 2,398,389.24 : x - Step 2: Convert to fraction form
7,256,981.97/10,882,879.27 = 2,398,389.24/x - Step 3: Cross multiply
7,256,981.97x = 10,882,879.27 × 2,398,389.24 - Step 4: Simplify right side
7,256,981.97x = 26,101,380,576,201.88 - Step 5: Solve for x
x = 26,101,380,576,201.88/7,256,981.97 - Step 6: Final answer
x = 3,596,726.67
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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.