Finding the Fourth Proportional to 2,718,845.88, 4,078,269.12 and 1,294,584
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Solution
The fourth proportional to 2,718,845.88, 4,078,269.12 and 1,294,584 is: 1,941,876.14
Step by Step Solution
- Step 1: Write the proportion equation
2,718,845.88 : 4,078,269.12 = 1,294,584 : x - Step 2: Convert to fraction form
2,718,845.88/4,078,269.12 = 1,294,584/x - Step 3: Cross multiply
2,718,845.88x = 4,078,269.12 × 1,294,584 - Step 4: Simplify right side
2,718,845.88x = 5,279,661,950,446.08 - Step 5: Solve for x
x = 5,279,661,950,446.08/2,718,845.88 - Step 6: Final answer
x = 1,941,876.14
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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.