Finding the Fourth Proportional to 2,252,425.20, 3,378,637.80 and 569,528.70
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Solution
The fourth proportional to 2,252,425.20, 3,378,637.80 and 569,528.70 is: 854,293.05
Step by Step Solution
- Step 1: Write the proportion equation
2,252,425.20 : 3,378,637.80 = 569,528.70 : x - Step 2: Convert to fraction form
2,252,425.20/3,378,637.80 = 569,528.70/x - Step 3: Cross multiply
2,252,425.20x = 3,378,637.80 × 569,528.70 - Step 4: Simplify right side
2,252,425.20x = 1,924,231,194,004.86 - Step 5: Solve for x
x = 1,924,231,194,004.86/2,252,425.20 - Step 6: Final answer
x = 854,293.05
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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.