Finding the Fourth Proportional to 2,797,588.64, 3,860,327.36 and 1,764,706.62
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Solution
The fourth proportional to 2,797,588.64, 3,860,327.36 and 1,764,706.62 is: 2,435,077.53
Step by Step Solution
- Step 1: Write the proportion equation
2,797,588.64 : 3,860,327.36 = 1,764,706.62 : x - Step 2: Convert to fraction form
2,797,588.64/3,860,327.36 = 1,764,706.62/x - Step 3: Cross multiply
2,797,588.64x = 3,860,327.36 × 1,764,706.62 - Step 4: Simplify right side
2,797,588.64x = 6,812,345,247,559.12 - Step 5: Solve for x
x = 6,812,345,247,559.12/2,797,588.64 - Step 6: Final answer
x = 2,435,077.53
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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.