Finding the Fourth Proportional to 2,426,304.27, 3,639,325.18 and 743,412.63
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Solution
The fourth proportional to 2,426,304.27, 3,639,325.18 and 743,412.63 is: 1,115,078.74
Step by Step Solution
- Step 1: Write the proportion equation
2,426,304.27 : 3,639,325.18 = 743,412.63 : x - Step 2: Convert to fraction form
2,426,304.27/3,639,325.18 = 743,412.63/x - Step 3: Cross multiply
2,426,304.27x = 3,639,325.18 × 743,412.63 - Step 4: Simplify right side
2,426,304.27x = 2,705,520,303,489.02 - Step 5: Solve for x
x = 2,705,520,303,489.02/2,426,304.27 - Step 6: Final answer
x = 1,115,078.74
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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.