Finding the Fourth Proportional to 2,554,289.73, 3,827,098.87 and 1,541,283.19
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Solution
The fourth proportional to 2,554,289.73, 3,827,098.87 and 1,541,283.19 is: 2,309,308.56
Step by Step Solution
- Step 1: Write the proportion equation
2,554,289.73 : 3,827,098.87 = 1,541,283.19 : x - Step 2: Convert to fraction form
2,554,289.73/3,827,098.87 = 1,541,283.19/x - Step 3: Cross multiply
2,554,289.73x = 3,827,098.87 × 1,541,283.19 - Step 4: Simplify right side
2,554,289.73x = 5,898,643,141,378.04 - Step 5: Solve for x
x = 5,898,643,141,378.04/2,554,289.73 - Step 6: Final answer
x = 2,309,308.56
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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.