Finding the Fourth Proportional to 2,041,491.71, 3,060,179.05 and 1,283,874.62
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Solution
The fourth proportional to 2,041,491.71, 3,060,179.05 and 1,283,874.62 is: 1,924,517.34
Step by Step Solution
- Step 1: Write the proportion equation
2,041,491.71 : 3,060,179.05 = 1,283,874.62 : x - Step 2: Convert to fraction form
2,041,491.71/3,060,179.05 = 1,283,874.62/x - Step 3: Cross multiply
2,041,491.71x = 3,060,179.05 × 1,283,874.62 - Step 4: Simplify right side
2,041,491.71x = 3,928,886,196,440.13 - Step 5: Solve for x
x = 3,928,886,196,440.13/2,041,491.71 - Step 6: Final answer
x = 1,924,517.34
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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.