Finding the Fourth Proportional to 2,901,722.52, 4,351,389.24 and 1,260,504.84
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Solution
The fourth proportional to 2,901,722.52, 4,351,389.24 and 1,260,504.84 is: 1,890,238.35
Step by Step Solution
- Step 1: Write the proportion equation
2,901,722.52 : 4,351,389.24 = 1,260,504.84 : x - Step 2: Convert to fraction form
2,901,722.52/4,351,389.24 = 1,260,504.84/x - Step 3: Cross multiply
2,901,722.52x = 4,351,389.24 × 1,260,504.84 - Step 4: Simplify right side
2,901,722.52x = 5,484,947,197,743.92 - Step 5: Solve for x
x = 5,484,947,197,743.92/2,901,722.52 - Step 6: Final answer
x = 1,890,238.35
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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.