Finding the Fourth Proportional to 3,310,526.44, 4,964,883.42 and 913,798.12
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Solution
The fourth proportional to 3,310,526.44, 4,964,883.42 and 913,798.12 is: 1,370,447.03
Step by Step Solution
- Step 1: Write the proportion equation
3,310,526.44 : 4,964,883.42 = 913,798.12 : x - Step 2: Convert to fraction form
3,310,526.44/4,964,883.42 = 913,798.12/x - Step 3: Cross multiply
3,310,526.44x = 4,964,883.42 × 913,798.12 - Step 4: Simplify right side
3,310,526.44x = 4,536,901,135,215.17 - Step 5: Solve for x
x = 4,536,901,135,215.17/3,310,526.44 - Step 6: Final answer
x = 1,370,447.03
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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.