Finding the Fourth Proportional to 2,507,290.68, 3,460,367.16 and 1,474,749.24
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Solution
The fourth proportional to 2,507,290.68, 3,460,367.16 and 1,474,749.24 is: 2,035,333.95
Step by Step Solution
- Step 1: Write the proportion equation
2,507,290.68 : 3,460,367.16 = 1,474,749.24 : x - Step 2: Convert to fraction form
2,507,290.68/3,460,367.16 = 1,474,749.24/x - Step 3: Cross multiply
2,507,290.68x = 3,460,367.16 × 1,474,749.24 - Step 4: Simplify right side
2,507,290.68x = 5,103,173,839,330.96 - Step 5: Solve for x
x = 5,103,173,839,330.96/2,507,290.68 - Step 6: Final answer
x = 2,035,333.95
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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.