Finding the Fourth Proportional to 4,347,057.58, 6,523,575.98 and 1,507,169.84
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Solution
The fourth proportional to 4,347,057.58, 6,523,575.98 and 1,507,169.84 is: 2,261,791.28
Step by Step Solution
- Step 1: Write the proportion equation
4,347,057.58 : 6,523,575.98 = 1,507,169.84 : x - Step 2: Convert to fraction form
4,347,057.58/6,523,575.98 = 1,507,169.84/x - Step 3: Cross multiply
4,347,057.58x = 6,523,575.98 × 1,507,169.84 - Step 4: Simplify right side
4,347,057.58x = 9,832,136,925,850.71 - Step 5: Solve for x
x = 9,832,136,925,850.71/4,347,057.58 - Step 6: Final answer
x = 2,261,791.28
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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.