Finding the Fourth Proportional to 4,584,706.21, 6,327,036.99 and 2,519,684.31
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Solution
The fourth proportional to 4,584,706.21, 6,327,036.99 and 2,519,684.31 is: 3,477,242.62
Step by Step Solution
- Step 1: Write the proportion equation
4,584,706.21 : 6,327,036.99 = 2,519,684.31 : x - Step 2: Convert to fraction form
4,584,706.21/6,327,036.99 = 2,519,684.31/x - Step 3: Cross multiply
4,584,706.21x = 6,327,036.99 × 2,519,684.31 - Step 4: Simplify right side
4,584,706.21x = 15,942,135,856,219.02 - Step 5: Solve for x
x = 15,942,135,856,219.02/4,584,706.21 - Step 6: Final answer
x = 3,477,242.62
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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.