Finding the Fourth Proportional to 2,415,372.06, 3,622,677.62 and 2,007,659.53
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Solution
The fourth proportional to 2,415,372.06, 3,622,677.62 and 2,007,659.53 is: 3,011,173.04
Step by Step Solution
- Step 1: Write the proportion equation
2,415,372.06 : 3,622,677.62 = 2,007,659.53 : x - Step 2: Convert to fraction form
2,415,372.06/3,622,677.62 = 2,007,659.53/x - Step 3: Cross multiply
2,415,372.06x = 3,622,677.62 × 2,007,659.53 - Step 4: Simplify right side
2,415,372.06x = 7,273,103,229,797.33 - Step 5: Solve for x
x = 7,273,103,229,797.33/2,415,372.06 - Step 6: Final answer
x = 3,011,173.04
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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.