Finding the Fourth Proportional to 4,757,853.49, 6,565,842.23 and 2,582,396.01
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Solution
The fourth proportional to 4,757,853.49, 6,565,842.23 and 2,582,396.01 is: 3,563,708.89
Step by Step Solution
- Step 1: Write the proportion equation
4,757,853.49 : 6,565,842.23 = 2,582,396.01 : x - Step 2: Convert to fraction form
4,757,853.49/6,565,842.23 = 2,582,396.01/x - Step 3: Cross multiply
4,757,853.49x = 6,565,842.23 × 2,582,396.01 - Step 4: Simplify right side
4,757,853.49x = 16,955,604,764,129.52 - Step 5: Solve for x
x = 16,955,604,764,129.52/4,757,853.49 - Step 6: Final answer
x = 3,563,708.89
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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.