Finding the Fourth Proportional to 2,364,040.80, 3,546,367.65 and 1,084,339.62
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Solution
The fourth proportional to 2,364,040.80, 3,546,367.65 and 1,084,339.62 is: 1,626,649.99
Step by Step Solution
- Step 1: Write the proportion equation
2,364,040.80 : 3,546,367.65 = 1,084,339.62 : x - Step 2: Convert to fraction form
2,364,040.80/3,546,367.65 = 1,084,339.62/x - Step 3: Cross multiply
2,364,040.80x = 3,546,367.65 × 1,084,339.62 - Step 4: Simplify right side
2,364,040.80x = 3,845,466,949,981.29 - Step 5: Solve for x
x = 3,845,466,949,981.29/2,364,040.80 - Step 6: Final answer
x = 1,626,649.99
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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.