Finding the Fourth Proportional to 2,296,867.12, 3,445,798.84 and 699,388.36
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Solution
The fourth proportional to 2,296,867.12, 3,445,798.84 and 699,388.36 is: 1,049,234.23
Step by Step Solution
- Step 1: Write the proportion equation
2,296,867.12 : 3,445,798.84 = 699,388.36 : x - Step 2: Convert to fraction form
2,296,867.12/3,445,798.84 = 699,388.36/x - Step 3: Cross multiply
2,296,867.12x = 3,445,798.84 × 699,388.36 - Step 4: Simplify right side
2,296,867.12x = 2,409,951,599,597.50 - Step 5: Solve for x
x = 2,409,951,599,597.50/2,296,867.12 - Step 6: Final answer
x = 1,049,234.23
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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.