Finding the Fourth Proportional to 3,833,364.08, 5,756,554.13 and 2,562,140.63
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Solution
The fourth proportional to 3,833,364.08, 5,756,554.13 and 2,562,140.63 is: 3,847,560.76
Step by Step Solution
- Step 1: Write the proportion equation
3,833,364.08 : 5,756,554.13 = 2,562,140.63 : x - Step 2: Convert to fraction form
3,833,364.08/5,756,554.13 = 2,562,140.63/x - Step 3: Cross multiply
3,833,364.08x = 5,756,554.13 × 2,562,140.63 - Step 4: Simplify right side
3,833,364.08x = 14,749,101,183,673.83 - Step 5: Solve for x
x = 14,749,101,183,673.83/3,833,364.08 - Step 6: Final answer
x = 3,847,560.76
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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.