Finding the Fourth Proportional to 2,245,629.24, 3,368,470.58 and 626,299.55
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Solution
The fourth proportional to 2,245,629.24, 3,368,470.58 and 626,299.55 is: 939,456.78
Step by Step Solution
- Step 1: Write the proportion equation
2,245,629.24 : 3,368,470.58 = 626,299.55 : x - Step 2: Convert to fraction form
2,245,629.24/3,368,470.58 = 626,299.55/x - Step 3: Cross multiply
2,245,629.24x = 3,368,470.58 × 626,299.55 - Step 4: Simplify right side
2,245,629.24x = 2,109,671,608,442.24 - Step 5: Solve for x
x = 2,109,671,608,442.24/2,245,629.24 - Step 6: Final answer
x = 939,456.78
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1.5x scale
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.