Finding the Fourth Proportional to 4,365,135.14, 6,023,425.74 and 2,530,169.06
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Solution
The fourth proportional to 4,365,135.14, 6,023,425.74 and 2,530,169.06 is: 3,491,366.24
Step by Step Solution
- Step 1: Write the proportion equation
4,365,135.14 : 6,023,425.74 = 2,530,169.06 : x - Step 2: Convert to fraction form
4,365,135.14/6,023,425.74 = 2,530,169.06/x - Step 3: Cross multiply
4,365,135.14x = 6,023,425.74 × 2,530,169.06 - Step 4: Simplify right side
4,365,135.14x = 15,240,285,442,555.61 - Step 5: Solve for x
x = 15,240,285,442,555.61/4,365,135.14 - Step 6: Final answer
x = 3,491,366.24
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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.