Finding the Fourth Proportional to 4,045,536.66, 5,582,593.80 and 2,209,623.06
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Solution
The fourth proportional to 4,045,536.66, 5,582,593.80 and 2,209,623.06 is: 3,049,145.03
Step by Step Solution
- Step 1: Write the proportion equation
4,045,536.66 : 5,582,593.80 = 2,209,623.06 : x - Step 2: Convert to fraction form
4,045,536.66/5,582,593.80 = 2,209,623.06/x - Step 3: Cross multiply
4,045,536.66x = 5,582,593.80 × 2,209,623.06 - Step 4: Simplify right side
4,045,536.66x = 12,335,427,995,093.03 - Step 5: Solve for x
x = 12,335,427,995,093.03/4,045,536.66 - Step 6: Final answer
x = 3,049,145.03
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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.