Finding the Fourth Proportional to 4,299,254.22, 6,441,795.41 and 2,497,078.74
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Solution
The fourth proportional to 4,299,254.22, 6,441,795.41 and 2,497,078.74 is: 3,741,502.49
Step by Step Solution
- Step 1: Write the proportion equation
4,299,254.22 : 6,441,795.41 = 2,497,078.74 : x - Step 2: Convert to fraction form
4,299,254.22/6,441,795.41 = 2,497,078.74/x - Step 3: Cross multiply
4,299,254.22x = 6,441,795.41 × 2,497,078.74 - Step 4: Simplify right side
4,299,254.22x = 16,085,670,353,255.19 - Step 5: Solve for x
x = 16,085,670,353,255.19/4,299,254.22 - Step 6: Final answer
x = 3,741,502.49
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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.