Finding the Fourth Proportional to 6,125,729.36, 9,186,452.06 and 1,806,633.99
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Solution
The fourth proportional to 6,125,729.36, 9,186,452.06 and 1,806,633.99 is: 2,709,319.26
Step by Step Solution
- Step 1: Write the proportion equation
6,125,729.36 : 9,186,452.06 = 1,806,633.99 : x - Step 2: Convert to fraction form
6,125,729.36/9,186,452.06 = 1,806,633.99/x - Step 3: Cross multiply
6,125,729.36x = 9,186,452.06 × 1,806,633.99 - Step 4: Simplify right side
6,125,729.36x = 16,596,556,530,068.35 - Step 5: Solve for x
x = 16,596,556,530,068.35/6,125,729.36 - Step 6: Final answer
x = 2,709,319.26
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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.