Finding the Fourth Proportional to 5,497,317.42, 7,593,568.83 and 4,582,537.26
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Solution
The fourth proportional to 5,497,317.42, 7,593,568.83 and 4,582,537.26 is: 6,329,962.31
Step by Step Solution
- Step 1: Write the proportion equation
5,497,317.42 : 7,593,568.83 = 4,582,537.26 : x - Step 2: Convert to fraction form
5,497,317.42/7,593,568.83 = 4,582,537.26/x - Step 3: Cross multiply
5,497,317.42x = 7,593,568.83 × 4,582,537.26 - Step 4: Simplify right side
5,497,317.42x = 34,797,812,099,849.61 - Step 5: Solve for x
x = 34,797,812,099,849.61/5,497,317.42 - Step 6: Final answer
x = 6,329,962.31
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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.