Finding the Fourth Proportional to 2,891,727.33, 4,338,497.58 and 1,740,230.52
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Solution
The fourth proportional to 2,891,727.33, 4,338,497.58 and 1,740,230.52 is: 2,610,891.36
Step by Step Solution
- Step 1: Write the proportion equation
2,891,727.33 : 4,338,497.58 = 1,740,230.52 : x - Step 2: Convert to fraction form
2,891,727.33/4,338,497.58 = 1,740,230.52/x - Step 3: Cross multiply
2,891,727.33x = 4,338,497.58 × 1,740,230.52 - Step 4: Simplify right side
2,891,727.33x = 7,549,985,899,662.14 - Step 5: Solve for x
x = 7,549,985,899,662.14/2,891,727.33 - Step 6: Final answer
x = 2,610,891.36
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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.