Finding the Fourth Proportional to 2,535,244.20, 3,803,114.70 and 738,145.80
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Solution
The fourth proportional to 2,535,244.20, 3,803,114.70 and 738,145.80 is: 1,107,291.02
Step by Step Solution
- Step 1: Write the proportion equation
2,535,244.20 : 3,803,114.70 = 738,145.80 : x - Step 2: Convert to fraction form
2,535,244.20/3,803,114.70 = 738,145.80/x - Step 3: Cross multiply
2,535,244.20x = 3,803,114.70 × 738,145.80 - Step 4: Simplify right side
2,535,244.20x = 2,807,253,142,723.26 - Step 5: Solve for x
x = 2,807,253,142,723.26/2,535,244.20 - Step 6: Final answer
x = 1,107,291.02
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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.