Finding the Fourth Proportional to 2,982,072.04, 4,473,246.30 and 852,458.92
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Solution
The fourth proportional to 2,982,072.04, 4,473,246.30 and 852,458.92 is: 1,278,727.90
Step by Step Solution
- Step 1: Write the proportion equation
2,982,072.04 : 4,473,246.30 = 852,458.92 : x - Step 2: Convert to fraction form
2,982,072.04/4,473,246.30 = 852,458.92/x - Step 3: Cross multiply
2,982,072.04x = 4,473,246.30 × 852,458.92 - Step 4: Simplify right side
2,982,072.04x = 3,813,258,709,792.00 - Step 5: Solve for x
x = 3,813,258,709,792.00/2,982,072.04 - Step 6: Final answer
x = 1,278,727.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.