Finding the Fourth Proportional to 1,436,127.42, 2,154,560.22 and 537,582.09
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Solution
The fourth proportional to 1,436,127.42, 2,154,560.22 and 537,582.09 is: 806,511.30
Step by Step Solution
- Step 1: Write the proportion equation
1,436,127.42 : 2,154,560.22 = 537,582.09 : x - Step 2: Convert to fraction form
1,436,127.42/2,154,560.22 = 537,582.09/x - Step 3: Cross multiply
1,436,127.42x = 2,154,560.22 × 537,582.09 - Step 4: Simplify right side
1,436,127.42x = 1,158,252,986,098.46 - Step 5: Solve for x
x = 1,158,252,986,098.46/1,436,127.42 - Step 6: Final answer
x = 806,511.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.