Finding the Fourth Proportional to 3,497,814.16, 5,246,222.88 and 1,101,596.44
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Solution
The fourth proportional to 3,497,814.16, 5,246,222.88 and 1,101,596.44 is: 1,652,237.71
Step by Step Solution
- Step 1: Write the proportion equation
3,497,814.16 : 5,246,222.88 = 1,101,596.44 : x - Step 2: Convert to fraction form
3,497,814.16/5,246,222.88 = 1,101,596.44/x - Step 3: Cross multiply
3,497,814.16x = 5,246,222.88 × 1,101,596.44 - Step 4: Simplify right side
3,497,814.16x = 5,779,220,448,054.55 - Step 5: Solve for x
x = 5,779,220,448,054.55/3,497,814.16 - Step 6: Final answer
x = 1,652,237.71
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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.