Finding the Fourth Proportional to 11,094,271.38, 15,314,809.84 and 6,744,746.60
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Solution
The fourth proportional to 11,094,271.38, 15,314,809.84 and 6,744,746.60 is: 9,310,616.99
Step by Step Solution
- Step 1: Write the proportion equation
11,094,271.38 : 15,314,809.84 = 6,744,746.60 : x - Step 2: Convert to fraction form
11,094,271.38/15,314,809.84 = 6,744,746.60/x - Step 3: Cross multiply
11,094,271.38x = 15,314,809.84 × 6,744,746.60 - Step 4: Simplify right side
11,094,271.38x = 103,294,511,597,986.53 - Step 5: Solve for x
x = 103,294,511,597,986.53/11,094,271.38 - Step 6: Final answer
x = 9,310,616.99
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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.