Finding the Fourth Proportional to 3,485,092.01, 5,225,608.21 and 1,352,685.00
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Solution
The fourth proportional to 3,485,092.01, 5,225,608.21 and 1,352,685.00 is: 2,028,239.66
Step by Step Solution
- Step 1: Write the proportion equation
3,485,092.01 : 5,225,608.21 = 1,352,685.00 : x - Step 2: Convert to fraction form
3,485,092.01/5,225,608.21 = 1,352,685.00/x - Step 3: Cross multiply
3,485,092.01x = 5,225,608.21 × 1,352,685.00 - Step 4: Simplify right side
3,485,092.01x = 7,068,601,857,701.84 - Step 5: Solve for x
x = 7,068,601,857,701.84/3,485,092.01 - Step 6: Final answer
x = 2,028,239.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.