Finding the Fourth Proportional to 2,488,179.18, 3,732,861 and 805,282.68
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Solution
The fourth proportional to 2,488,179.18, 3,732,861 and 805,282.68 is: 1,208,115.69
Step by Step Solution
- Step 1: Write the proportion equation
2,488,179.18 : 3,732,861 = 805,282.68 : x - Step 2: Convert to fraction form
2,488,179.18/3,732,861 = 805,282.68/x - Step 3: Cross multiply
2,488,179.18x = 3,732,861 × 805,282.68 - Step 4: Simplify right side
2,488,179.18x = 3,006,008,310,147.48 - Step 5: Solve for x
x = 3,006,008,310,147.48/2,488,179.18 - Step 6: Final answer
x = 1,208,115.69
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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.