Finding the Fourth Proportional to 3,797,210.75, 5,695,173.69 and 1,064,129.14
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Solution
The fourth proportional to 3,797,210.75, 5,695,173.69 and 1,064,129.14 is: 1,596,013.67
Step by Step Solution
- Step 1: Write the proportion equation
3,797,210.75 : 5,695,173.69 = 1,064,129.14 : x - Step 2: Convert to fraction form
3,797,210.75/5,695,173.69 = 1,064,129.14/x - Step 3: Cross multiply
3,797,210.75x = 5,695,173.69 × 1,064,129.14 - Step 4: Simplify right side
3,797,210.75x = 6,060,400,280,890.33 - Step 5: Solve for x
x = 6,060,400,280,890.33/3,797,210.75 - Step 6: Final answer
x = 1,596,013.67
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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.