Finding the Fourth Proportional to 2,498,402.24, 3,747,602.90 and 1,362,119.96
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Solution
The fourth proportional to 2,498,402.24, 3,747,602.90 and 1,362,119.96 is: 2,043,179.70
Step by Step Solution
- Step 1: Write the proportion equation
2,498,402.24 : 3,747,602.90 = 1,362,119.96 : x - Step 2: Convert to fraction form
2,498,402.24/3,747,602.90 = 1,362,119.96/x - Step 3: Cross multiply
2,498,402.24x = 3,747,602.90 × 1,362,119.96 - Step 4: Simplify right side
2,498,402.24x = 5,104,684,725,018.19 - Step 5: Solve for x
x = 5,104,684,725,018.19/2,498,402.24 - Step 6: Final answer
x = 2,043,179.70
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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.