Finding the Fourth Proportional to 2,437,189.98, 3,656,532.33 and 1,090,486.14
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Solution
The fourth proportional to 2,437,189.98, 3,656,532.33 and 1,090,486.14 is: 1,636,063.61
Step by Step Solution
- Step 1: Write the proportion equation
2,437,189.98 : 3,656,532.33 = 1,090,486.14 : x - Step 2: Convert to fraction form
2,437,189.98/3,656,532.33 = 1,090,486.14/x - Step 3: Cross multiply
2,437,189.98x = 3,656,532.33 × 1,090,486.14 - Step 4: Simplify right side
2,437,189.98x = 3,987,397,826,326.91 - Step 5: Solve for x
x = 3,987,397,826,326.91/2,437,189.98 - Step 6: Final answer
x = 1,636,063.61
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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.