Finding the Fourth Proportional to 2,507,774.26, 3,461,787.97 and 1,693,081.52
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Solution
The fourth proportional to 2,507,774.26, 3,461,787.97 and 1,693,081.52 is: 2,337,167.80
Step by Step Solution
- Step 1: Write the proportion equation
2,507,774.26 : 3,461,787.97 = 1,693,081.52 : x - Step 2: Convert to fraction form
2,507,774.26/3,461,787.97 = 1,693,081.52/x - Step 3: Cross multiply
2,507,774.26x = 3,461,787.97 × 1,693,081.52 - Step 4: Simplify right side
2,507,774.26x = 5,861,089,242,587.08 - Step 5: Solve for x
x = 5,861,089,242,587.08/2,507,774.26 - Step 6: Final answer
x = 2,337,167.80
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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.