Finding the Fourth Proportional to 3,821,718.24, 5,733,329.04 and 1,262,829.96
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Solution
The fourth proportional to 3,821,718.24, 5,733,329.04 and 1,262,829.96 is: 1,894,493.32
Step by Step Solution
- Step 1: Write the proportion equation
3,821,718.24 : 5,733,329.04 = 1,262,829.96 : x - Step 2: Convert to fraction form
3,821,718.24/5,733,329.04 = 1,262,829.96/x - Step 3: Cross multiply
3,821,718.24x = 5,733,329.04 × 1,262,829.96 - Step 4: Simplify right side
3,821,718.24x = 7,240,219,682,250.04 - Step 5: Solve for x
x = 7,240,219,682,250.04/3,821,718.24 - Step 6: Final answer
x = 1,894,493.32
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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.