Finding the Fourth Proportional to 2,664,959.14, 3,997,718.99 and 867,982.79
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Solution
The fourth proportional to 2,664,959.14, 3,997,718.99 and 867,982.79 is: 1,302,065.48
Step by Step Solution
- Step 1: Write the proportion equation
2,664,959.14 : 3,997,718.99 = 867,982.79 : x - Step 2: Convert to fraction form
2,664,959.14/3,997,718.99 = 867,982.79/x - Step 3: Cross multiply
2,664,959.14x = 3,997,718.99 × 867,982.79 - Step 4: Simplify right side
2,664,959.14x = 3,469,951,294,740.44 - Step 5: Solve for x
x = 3,469,951,294,740.44/2,664,959.14 - Step 6: Final answer
x = 1,302,065.48
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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.