Finding the Fourth Proportional to 5,911,140.26, 8,867,084.99 and 2,498,790.89
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Solution
The fourth proportional to 5,911,140.26, 8,867,084.99 and 2,498,790.89 is: 3,748,344.69
Step by Step Solution
- Step 1: Write the proportion equation
5,911,140.26 : 8,867,084.99 = 2,498,790.89 : x - Step 2: Convert to fraction form
5,911,140.26/8,867,084.99 = 2,498,790.89/x - Step 3: Cross multiply
5,911,140.26x = 8,867,084.99 × 2,498,790.89 - Step 4: Simplify right side
5,911,140.26x = 22,156,991,203,541.50 - Step 5: Solve for x
x = 22,156,991,203,541.50/5,911,140.26 - Step 6: Final answer
x = 3,748,344.69
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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.