Finding the Fourth Proportional to 3,295,848.24, 4,943,788.20 and 1,165,934.16
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Solution
The fourth proportional to 3,295,848.24, 4,943,788.20 and 1,165,934.16 is: 1,748,906.84
Step by Step Solution
- Step 1: Write the proportion equation
3,295,848.24 : 4,943,788.20 = 1,165,934.16 : x - Step 2: Convert to fraction form
3,295,848.24/4,943,788.20 = 1,165,934.16/x - Step 3: Cross multiply
3,295,848.24x = 4,943,788.20 × 1,165,934.16 - Step 4: Simplify right side
3,295,848.24x = 5,764,131,542,184.91 - Step 5: Solve for x
x = 5,764,131,542,184.91/3,295,848.24 - Step 6: Final answer
x = 1,748,906.84
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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.