Finding the Fourth Proportional to 5,075,486.04, 7,614,634.68 and 2,343,867.96
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Solution
The fourth proportional to 5,075,486.04, 7,614,634.68 and 2,343,867.96 is: 3,516,451.06
Step by Step Solution
- Step 1: Write the proportion equation
5,075,486.04 : 7,614,634.68 = 2,343,867.96 : x - Step 2: Convert to fraction form
5,075,486.04/7,614,634.68 = 2,343,867.96/x - Step 3: Cross multiply
5,075,486.04x = 7,614,634.68 × 2,343,867.96 - Step 4: Simplify right side
5,075,486.04x = 17,847,698,253,556.85 - Step 5: Solve for x
x = 17,847,698,253,556.85/5,075,486.04 - Step 6: Final answer
x = 3,516,451.06
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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.