Finding the Fourth Proportional to 2,094,718.74, 3,137,718.63 and 1,332,785.94
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Solution
The fourth proportional to 2,094,718.74, 3,137,718.63 and 1,332,785.94 is: 1,996,405.15
Step by Step Solution
- Step 1: Write the proportion equation
2,094,718.74 : 3,137,718.63 = 1,332,785.94 : x - Step 2: Convert to fraction form
2,094,718.74/3,137,718.63 = 1,332,785.94/x - Step 3: Cross multiply
2,094,718.74x = 3,137,718.63 × 1,332,785.94 - Step 4: Simplify right side
2,094,718.74x = 4,181,907,278,738.01 - Step 5: Solve for x
x = 4,181,907,278,738.01/2,094,718.74 - Step 6: Final answer
x = 1,996,405.15
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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.