Finding the Fourth Proportional to 2,206,926.14, 3,308,602.55 and 689,827.94
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Solution
The fourth proportional to 2,206,926.14, 3,308,602.55 and 689,827.94 is: 1,034,183.44
Step by Step Solution
- Step 1: Write the proportion equation
2,206,926.14 : 3,308,602.55 = 689,827.94 : x - Step 2: Convert to fraction form
2,206,926.14/3,308,602.55 = 689,827.94/x - Step 3: Cross multiply
2,206,926.14x = 3,308,602.55 × 689,827.94 - Step 4: Simplify right side
2,206,926.14x = 2,282,366,466,526.80 - Step 5: Solve for x
x = 2,282,366,466,526.80/2,206,926.14 - Step 6: Final answer
x = 1,034,183.44
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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.