Finding the Fourth Proportional to 7,601,797.44, 11,403,807.98 and 2,209,747.23
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Solution
The fourth proportional to 7,601,797.44, 11,403,807.98 and 2,209,747.23 is: 3,314,944.04
Step by Step Solution
- Step 1: Write the proportion equation
7,601,797.44 : 11,403,807.98 = 2,209,747.23 : x - Step 2: Convert to fraction form
7,601,797.44/11,403,807.98 = 2,209,747.23/x - Step 3: Cross multiply
7,601,797.44x = 11,403,807.98 × 2,209,747.23 - Step 4: Simplify right side
7,601,797.44x = 25,199,533,084,208.16 - Step 5: Solve for x
x = 25,199,533,084,208.16/7,601,797.44 - Step 6: Final answer
x = 3,314,944.04
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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.