Finding the Fourth Proportional to 2,614,109.63, 3,915,485.66 and 1,263,439.76
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Solution
The fourth proportional to 2,614,109.63, 3,915,485.66 and 1,263,439.76 is: 1,892,414.99
Step by Step Solution
- Step 1: Write the proportion equation
2,614,109.63 : 3,915,485.66 = 1,263,439.76 : x - Step 2: Convert to fraction form
2,614,109.63/3,915,485.66 = 1,263,439.76/x - Step 3: Cross multiply
2,614,109.63x = 3,915,485.66 × 1,263,439.76 - Step 4: Simplify right side
2,614,109.63x = 4,946,980,246,135.01 - Step 5: Solve for x
x = 4,946,980,246,135.01/2,614,109.63 - Step 6: Final answer
x = 1,892,414.99
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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.