Finding the Fourth Proportional to 6,194,203.52, 8,549,367.08 and 3,441,836.68
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Solution
The fourth proportional to 6,194,203.52, 8,549,367.08 and 3,441,836.68 is: 4,750,493.76
Step by Step Solution
- Step 1: Write the proportion equation
6,194,203.52 : 8,549,367.08 = 3,441,836.68 : x - Step 2: Convert to fraction form
6,194,203.52/8,549,367.08 = 3,441,836.68/x - Step 3: Cross multiply
6,194,203.52x = 8,549,367.08 × 3,441,836.68 - Step 4: Simplify right side
6,194,203.52x = 29,425,525,168,145.89 - Step 5: Solve for x
x = 29,425,525,168,145.89/6,194,203.52 - Step 6: Final answer
x = 4,750,493.76
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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.