Finding the Fourth Proportional to 1,468,324.35, 2,026,184.00 and 814,983.62
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Solution
The fourth proportional to 1,468,324.35, 2,026,184.00 and 814,983.62 is: 1,124,619.88
Step by Step Solution
- Step 1: Write the proportion equation
1,468,324.35 : 2,026,184.00 = 814,983.62 : x - Step 2: Convert to fraction form
1,468,324.35/2,026,184.00 = 814,983.62/x - Step 3: Cross multiply
1,468,324.35x = 2,026,184.00 × 814,983.62 - Step 4: Simplify right side
1,468,324.35x = 1,651,306,756,900.24 - Step 5: Solve for x
x = 1,651,306,756,900.24/1,468,324.35 - Step 6: Final answer
x = 1,124,619.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.