Finding the Fourth Proportional to 2,549,576.20, 3,824,364.30 and 2,425,573.30
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Solution
The fourth proportional to 2,549,576.20, 3,824,364.30 and 2,425,573.30 is: 3,638,359.95
Step by Step Solution
- Step 1: Write the proportion equation
2,549,576.20 : 3,824,364.30 = 2,425,573.30 : x - Step 2: Convert to fraction form
2,549,576.20/3,824,364.30 = 2,425,573.30/x - Step 3: Cross multiply
2,549,576.20x = 3,824,364.30 × 2,425,573.30 - Step 4: Simplify right side
2,549,576.20x = 9,276,275,935,553.19 - Step 5: Solve for x
x = 9,276,275,935,553.19/2,549,576.20 - Step 6: Final answer
x = 3,638,359.95
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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.