Finding the Fourth Proportional to 2,377,589.12, 3,566,913.60 and 1,114,743.68
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Solution
The fourth proportional to 2,377,589.12, 3,566,913.60 and 1,114,743.68 is: 1,672,363.98
Step by Step Solution
- Step 1: Write the proportion equation
2,377,589.12 : 3,566,913.60 = 1,114,743.68 : x - Step 2: Convert to fraction form
2,377,589.12/3,566,913.60 = 1,114,743.68/x - Step 3: Cross multiply
2,377,589.12x = 3,566,913.60 × 1,114,743.68 - Step 4: Simplify right side
2,377,589.12x = 3,976,194,392,706.05 - Step 5: Solve for x
x = 3,976,194,392,706.05/2,377,589.12 - Step 6: Final answer
x = 1,672,363.98
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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.