Finding the Fourth Proportional to 2,595,368.92, 3,581,089.44 and 1,449,272.92
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Solution
The fourth proportional to 2,595,368.92, 3,581,089.44 and 1,449,272.92 is: 1,999,706.44
Step by Step Solution
- Step 1: Write the proportion equation
2,595,368.92 : 3,581,089.44 = 1,449,272.92 : x - Step 2: Convert to fraction form
2,595,368.92/3,581,089.44 = 1,449,272.92/x - Step 3: Cross multiply
2,595,368.92x = 3,581,089.44 × 1,449,272.92 - Step 4: Simplify right side
2,595,368.92x = 5,189,975,949,489.97 - Step 5: Solve for x
x = 5,189,975,949,489.97/2,595,368.92 - Step 6: Final answer
x = 1,999,706.44
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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.