Finding the Fourth Proportional to 4,497,697.88, 6,746,546.52 and 1,302,825.12
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Solution
The fourth proportional to 4,497,697.88, 6,746,546.52 and 1,302,825.12 is: 1,954,237.59
Step by Step Solution
- Step 1: Write the proportion equation
4,497,697.88 : 6,746,546.52 = 1,302,825.12 : x - Step 2: Convert to fraction form
4,497,697.88/6,746,546.52 = 1,302,825.12/x - Step 3: Cross multiply
4,497,697.88x = 6,746,546.52 × 1,302,825.12 - Step 4: Simplify right side
4,497,697.88x = 8,789,570,279,504.58 - Step 5: Solve for x
x = 8,789,570,279,504.58/4,497,697.88 - Step 6: Final answer
x = 1,954,237.59
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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.