Finding the Fourth Proportional to 5,690,089.31, 8,536,186.49 and 1,800,525.74
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Solution
The fourth proportional to 5,690,089.31, 8,536,186.49 and 1,800,525.74 is: 2,701,121.66
Step by Step Solution
- Step 1: Write the proportion equation
5,690,089.31 : 8,536,186.49 = 1,800,525.74 : x - Step 2: Convert to fraction form
5,690,089.31/8,536,186.49 = 1,800,525.74/x - Step 3: Cross multiply
5,690,089.31x = 8,536,186.49 × 1,800,525.74 - Step 4: Simplify right side
5,690,089.31x = 15,369,623,458,505.63 - Step 5: Solve for x
x = 15,369,623,458,505.63/5,690,089.31 - Step 6: Final answer
x = 2,701,121.66
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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.