Finding the Fourth Proportional to 6,063,817.14, 8,367,848.37 and 3,347,504.82
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Solution
The fourth proportional to 6,063,817.14, 8,367,848.37 and 3,347,504.82 is: 4,619,435.60
Step by Step Solution
- Step 1: Write the proportion equation
6,063,817.14 : 8,367,848.37 = 3,347,504.82 : x - Step 2: Convert to fraction form
6,063,817.14/8,367,848.37 = 3,347,504.82/x - Step 3: Cross multiply
6,063,817.14x = 8,367,848.37 × 3,347,504.82 - Step 4: Simplify right side
6,063,817.14x = 28,011,412,751,604.14 - Step 5: Solve for x
x = 28,011,412,751,604.14/6,063,817.14 - Step 6: Final answer
x = 4,619,435.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.