Finding the Fourth Proportional to 6,593,596.07, 9,899,453.49 and 3,357,307.98
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Solution
The fourth proportional to 6,593,596.07, 9,899,453.49 and 3,357,307.98 is: 5,040,574.81
Step by Step Solution
- Step 1: Write the proportion equation
6,593,596.07 : 9,899,453.49 = 3,357,307.98 : x - Step 2: Convert to fraction form
6,593,596.07/9,899,453.49 = 3,357,307.98/x - Step 3: Cross multiply
6,593,596.07x = 9,899,453.49 × 3,357,307.98 - Step 4: Simplify right side
6,593,596.07x = 33,235,514,199,615.85 - Step 5: Solve for x
x = 33,235,514,199,615.85/6,593,596.07 - Step 6: Final answer
x = 5,040,574.81
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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.