Finding the Fourth Proportional to 5,562,697.14, 8,347,555.98 and 2,367,818.19
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Solution
The fourth proportional to 5,562,697.14, 8,347,555.98 and 2,367,818.19 is: 3,553,221.47
Step by Step Solution
- Step 1: Write the proportion equation
5,562,697.14 : 8,347,555.98 = 2,367,818.19 : x - Step 2: Convert to fraction form
5,562,697.14/8,347,555.98 = 2,367,818.19/x - Step 3: Cross multiply
5,562,697.14x = 8,347,555.98 × 2,367,818.19 - Step 4: Simplify right side
5,562,697.14x = 19,765,494,891,487.28 - Step 5: Solve for x
x = 19,765,494,891,487.28/5,562,697.14 - Step 6: Final answer
x = 3,553,221.47
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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.