Finding the Fourth Proportional to 2,202,442.74, 3,303,657.60 and 605,007.48
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Solution
The fourth proportional to 2,202,442.74, 3,303,657.60 and 605,007.48 is: 907,509.43
Step by Step Solution
- Step 1: Write the proportion equation
2,202,442.74 : 3,303,657.60 = 605,007.48 : x - Step 2: Convert to fraction form
2,202,442.74/3,303,657.60 = 605,007.48/x - Step 3: Cross multiply
2,202,442.74x = 3,303,657.60 × 605,007.48 - Step 4: Simplify right side
2,202,442.74x = 1,998,737,559,358.85 - Step 5: Solve for x
x = 1,998,737,559,358.85/2,202,442.74 - Step 6: Final answer
x = 907,509.43
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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.