Finding the Fourth Proportional to 2,245,673.26, 3,368,524.47 and 897,949.09
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Solution
The fourth proportional to 2,245,673.26, 3,368,524.47 and 897,949.09 is: 1,346,929.46
Step by Step Solution
- Step 1: Write the proportion equation
2,245,673.26 : 3,368,524.47 = 897,949.09 : x - Step 2: Convert to fraction form
2,245,673.26/3,368,524.47 = 897,949.09/x - Step 3: Cross multiply
2,245,673.26x = 3,368,524.47 × 897,949.09 - Step 4: Simplify right side
2,245,673.26x = 3,024,763,482,479.23 - Step 5: Solve for x
x = 3,024,763,482,479.23/2,245,673.26 - Step 6: Final answer
x = 1,346,929.46
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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.