Finding the Fourth Proportional to 4,545,723.50, 6,818,419.17 and 1,350,766.63
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Solution
The fourth proportional to 4,545,723.50, 6,818,419.17 and 1,350,766.63 is: 2,026,100.59
Step by Step Solution
- Step 1: Write the proportion equation
4,545,723.50 : 6,818,419.17 = 1,350,766.63 : x - Step 2: Convert to fraction form
4,545,723.50/6,818,419.17 = 1,350,766.63/x - Step 3: Cross multiply
4,545,723.50x = 6,818,419.17 × 1,350,766.63 - Step 4: Simplify right side
4,545,723.50x = 9,210,093,084,188.30 - Step 5: Solve for x
x = 9,210,093,084,188.30/4,545,723.50 - Step 6: Final answer
x = 2,026,100.59
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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.