Finding the Fourth Proportional to 4,273,242.38, 6,410,390.52 and 1,393,839.29
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Solution
The fourth proportional to 4,273,242.38, 6,410,390.52 and 1,393,839.29 is: 2,090,930.82
Step by Step Solution
- Step 1: Write the proportion equation
4,273,242.38 : 6,410,390.52 = 1,393,839.29 : x - Step 2: Convert to fraction form
4,273,242.38/6,410,390.52 = 1,393,839.29/x - Step 3: Cross multiply
4,273,242.38x = 6,410,390.52 × 1,393,839.29 - Step 4: Simplify right side
4,273,242.38x = 8,935,054,192,272.40 - Step 5: Solve for x
x = 8,935,054,192,272.40/4,273,242.38 - Step 6: Final answer
x = 2,090,930.82
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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.