Finding the Fourth Proportional to 2,722,399.29, 4,073,338.46 and 1,624,122.52
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Solution
The fourth proportional to 2,722,399.29, 4,073,338.46 and 1,624,122.52 is: 2,430,062.61
Step by Step Solution
- Step 1: Write the proportion equation
2,722,399.29 : 4,073,338.46 = 1,624,122.52 : x - Step 2: Convert to fraction form
2,722,399.29/4,073,338.46 = 1,624,122.52/x - Step 3: Cross multiply
2,722,399.29x = 4,073,338.46 × 1,624,122.52 - Step 4: Simplify right side
2,722,399.29x = 6,615,600,718,345.08 - Step 5: Solve for x
x = 6,615,600,718,345.08/2,722,399.29 - Step 6: Final answer
x = 2,430,062.61
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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.