Finding the Fourth Proportional to 2,419,663.02, 3,629,494.62 and 903,464.19
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Solution
The fourth proportional to 2,419,663.02, 3,629,494.62 and 903,464.19 is: 1,355,196.32
Step by Step Solution
- Step 1: Write the proportion equation
2,419,663.02 : 3,629,494.62 = 903,464.19 : x - Step 2: Convert to fraction form
2,419,663.02/3,629,494.62 = 903,464.19/x - Step 3: Cross multiply
2,419,663.02x = 3,629,494.62 × 903,464.19 - Step 4: Simplify right side
2,419,663.02x = 3,279,118,416,967.66 - Step 5: Solve for x
x = 3,279,118,416,967.66/2,419,663.02 - Step 6: Final answer
x = 1,355,196.32
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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.