Finding the Fourth Proportional to 2,661,247.08, 3,992,202.81 and 1,041,806.75
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Solution
The fourth proportional to 2,661,247.08, 3,992,202.81 and 1,041,806.75 is: 1,562,840.16
Step by Step Solution
- Step 1: Write the proportion equation
2,661,247.08 : 3,992,202.81 = 1,041,806.75 : x - Step 2: Convert to fraction form
2,661,247.08/3,992,202.81 = 1,041,806.75/x - Step 3: Cross multiply
2,661,247.08x = 3,992,202.81 × 1,041,806.75 - Step 4: Simplify right side
2,661,247.08x = 4,159,103,814,865.95 - Step 5: Solve for x
x = 4,159,103,814,865.95/2,661,247.08 - Step 6: Final answer
x = 1,562,840.16
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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.